Home / 34,361,641.29-47,417,844.90-18,891,613.29

Finding the Fourth Proportional to 34,361,641.29, 47,417,844.90 and 18,891,613.29

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Solution

The fourth proportional to 34,361,641.29, 47,417,844.90 and 18,891,613.29 is: 26,069,755.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,361,641.29 : 47,417,844.90 = 18,891,613.29 : x
  2. Step 2: Convert to fraction form
    34,361,641.29/47,417,844.90 = 18,891,613.29/x
  3. Step 3: Cross multiply
    34,361,641.29x = 47,417,844.90 × 18,891,613.29
  4. Step 4: Simplify right side
    34,361,641.29x = 895,799,588,895,998.62
  5. Step 5: Solve for x
    x = 895,799,588,895,998.62/34,361,641.29
  6. Step 6: Final answer
    x = 26,069,755.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.