Home / 735,123,824.10-1,102,685,736.15-568,676,502.90

Finding the Fourth Proportional to 735,123,824.10, 1,102,685,736.15 and 568,676,502.90

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Solution

The fourth proportional to 735,123,824.10, 1,102,685,736.15 and 568,676,502.90 is: 853,014,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,123,824.10 : 1,102,685,736.15 = 568,676,502.90 : x
  2. Step 2: Convert to fraction form
    735,123,824.10/1,102,685,736.15 = 568,676,502.90/x
  3. Step 3: Cross multiply
    735,123,824.10x = 1,102,685,736.15 × 568,676,502.90
  4. Step 4: Simplify right side
    735,123,824.10x = 627,071,468,231,494,144
  5. Step 5: Solve for x
    x = 627,071,468,231,494,144/735,123,824.10
  6. Step 6: Final answer
    x = 853,014,754.35

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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.