Home / 29,514,949.61-40,730,686.38-16,463,053.89

Finding the Fourth Proportional to 29,514,949.61, 40,730,686.38 and 16,463,053.89

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Solution

The fourth proportional to 29,514,949.61, 40,730,686.38 and 16,463,053.89 is: 22,719,045.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,514,949.61 : 40,730,686.38 = 16,463,053.89 : x
  2. Step 2: Convert to fraction form
    29,514,949.61/40,730,686.38 = 16,463,053.89/x
  3. Step 3: Cross multiply
    29,514,949.61x = 40,730,686.38 × 16,463,053.89
  4. Step 4: Simplify right side
    29,514,949.61x = 670,551,484,850,629.12
  5. Step 5: Solve for x
    x = 670,551,484,850,629.12/29,514,949.61
  6. Step 6: Final answer
    x = 22,719,045.56

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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.