Home / 7,560,693,270.30-11,341,039,905.45-7,101,150,332.70

Finding the Fourth Proportional to 7,560,693,270.30, 11,341,039,905.45 and 7,101,150,332.70

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Solution

The fourth proportional to 7,560,693,270.30, 11,341,039,905.45 and 7,101,150,332.70 is: 10,651,725,499.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,693,270.30 : 11,341,039,905.45 = 7,101,150,332.70 : x
  2. Step 2: Convert to fraction form
    7,560,693,270.30/11,341,039,905.45 = 7,101,150,332.70/x
  3. Step 3: Cross multiply
    7,560,693,270.30x = 11,341,039,905.45 × 7,101,150,332.70
  4. Step 4: Simplify right side
    7,560,693,270.30x = 80,534,429,297,750,245,376
  5. Step 5: Solve for x
    x = 80,534,429,297,750,245,376/7,560,693,270.30
  6. Step 6: Final answer
    x = 10,651,725,499.05

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Half scale
Find fourth proportional to 15,121,386,540.60, 22,682,079,810.90 and 14,202,300,665.40
Double scale
Find fourth proportional to 7,560,693,271.30, 11,341,039,906.95 and 7,101,150,333.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.