Home / 41,574,781.08-57,373,569.13-22,991,178.69

Finding the Fourth Proportional to 41,574,781.08, 57,373,569.13 and 22,991,178.69

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Solution

The fourth proportional to 41,574,781.08, 57,373,569.13 and 22,991,178.69 is: 31,728,031.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,574,781.08 : 57,373,569.13 = 22,991,178.69 : x
  2. Step 2: Convert to fraction form
    41,574,781.08/57,373,569.13 = 22,991,178.69/x
  3. Step 3: Cross multiply
    41,574,781.08x = 57,373,569.13 × 22,991,178.69
  4. Step 4: Simplify right side
    41,574,781.08x = 1,319,085,979,950,898
  5. Step 5: Solve for x
    x = 1,319,085,979,950,898/41,574,781.08
  6. Step 6: Final answer
    x = 31,728,031.89

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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.