Home / 29,052,569.22-40,092,061.02-16,001,042.58

Finding the Fourth Proportional to 29,052,569.22, 40,092,061.02 and 16,001,042.58

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Solution

The fourth proportional to 29,052,569.22, 40,092,061.02 and 16,001,042.58 is: 22,081,171.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052,569.22 : 40,092,061.02 = 16,001,042.58 : x
  2. Step 2: Convert to fraction form
    29,052,569.22/40,092,061.02 = 16,001,042.58/x
  3. Step 3: Cross multiply
    29,052,569.22x = 40,092,061.02 × 16,001,042.58
  4. Step 4: Simplify right side
    29,052,569.22x = 641,514,775,500,978.25
  5. Step 5: Solve for x
    x = 641,514,775,500,978.25/29,052,569.22
  6. Step 6: Final answer
    x = 22,081,171.91

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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.