Home / 29,084,645.26-40,138,606.19-16,031,874.74

Finding the Fourth Proportional to 29,084,645.26, 40,138,606.19 and 16,031,874.74

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Solution

The fourth proportional to 29,084,645.26, 40,138,606.19 and 16,031,874.74 is: 22,124,976.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,084,645.26 : 40,138,606.19 = 16,031,874.74 : x
  2. Step 2: Convert to fraction form
    29,084,645.26/40,138,606.19 = 16,031,874.74/x
  3. Step 3: Cross multiply
    29,084,645.26x = 40,138,606.19 × 16,031,874.74
  4. Step 4: Simplify right side
    29,084,645.26x = 643,497,106,676,268.62
  5. Step 5: Solve for x
    x = 643,497,106,676,268.62/29,084,645.26
  6. Step 6: Final answer
    x = 22,124,976.97

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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.