Home / 29,218,098.79-40,333,890.50-17,461,514.71

Finding the Fourth Proportional to 29,218,098.79, 40,333,890.50 and 17,461,514.71

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Solution

The fourth proportional to 29,218,098.79, 40,333,890.50 and 17,461,514.71 is: 24,104,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,218,098.79 : 40,333,890.50 = 17,461,514.71 : x
  2. Step 2: Convert to fraction form
    29,218,098.79/40,333,890.50 = 17,461,514.71/x
  3. Step 3: Cross multiply
    29,218,098.79x = 40,333,890.50 × 17,461,514.71
  4. Step 4: Simplify right side
    29,218,098.79x = 704,290,822,277,279.25
  5. Step 5: Solve for x
    x = 704,290,822,277,279.25/29,218,098.79
  6. Step 6: Final answer
    x = 24,104,608.15

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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.