Home / 7,100,764,048.30-10,651,146,072.45-2,963,176,998.70

Finding the Fourth Proportional to 7,100,764,048.30, 10,651,146,072.45 and 2,963,176,998.70

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Solution

The fourth proportional to 7,100,764,048.30, 10,651,146,072.45 and 2,963,176,998.70 is: 4,444,765,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,764,048.30 : 10,651,146,072.45 = 2,963,176,998.70 : x
  2. Step 2: Convert to fraction form
    7,100,764,048.30/10,651,146,072.45 = 2,963,176,998.70/x
  3. Step 3: Cross multiply
    7,100,764,048.30x = 10,651,146,072.45 × 2,963,176,998.70
  4. Step 4: Simplify right side
    7,100,764,048.30x = 31,561,231,051,677,683,712
  5. Step 5: Solve for x
    x = 31,561,231,051,677,683,712/7,100,764,048.30
  6. Step 6: Final answer
    x = 4,444,765,498.05

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Double scale
Find fourth proportional to 7,100,764,049.30, 10,651,146,073.95 and 2,963,176,999.70
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.