Home / 1,034,770,830.30-1,552,156,245.45-517,281,140.70

Finding the Fourth Proportional to 1,034,770,830.30, 1,552,156,245.45 and 517,281,140.70

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Solution

The fourth proportional to 1,034,770,830.30, 1,552,156,245.45 and 517,281,140.70 is: 775,921,711.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,770,830.30 : 1,552,156,245.45 = 517,281,140.70 : x
  2. Step 2: Convert to fraction form
    1,034,770,830.30/1,552,156,245.45 = 517,281,140.70/x
  3. Step 3: Cross multiply
    1,034,770,830.30x = 1,552,156,245.45 × 517,281,140.70
  4. Step 4: Simplify right side
    1,034,770,830.30x = 802,901,153,191,005,184
  5. Step 5: Solve for x
    x = 802,901,153,191,005,184/1,034,770,830.30
  6. Step 6: Final answer
    x = 775,921,711.05

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Double scale
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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.