Home / 27,829,737.78-41,732,369.19-11,423,758.02

Finding the Fourth Proportional to 27,829,737.78, 41,732,369.19 and 11,423,758.02

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Solution

The fourth proportional to 27,829,737.78, 41,732,369.19 and 11,423,758.02 is: 17,130,613.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,829,737.78 : 41,732,369.19 = 11,423,758.02 : x
  2. Step 2: Convert to fraction form
    27,829,737.78/41,732,369.19 = 11,423,758.02/x
  3. Step 3: Cross multiply
    27,829,737.78x = 41,732,369.19 × 11,423,758.02
  4. Step 4: Simplify right side
    27,829,737.78x = 476,740,487,227,863.38
  5. Step 5: Solve for x
    x = 476,740,487,227,863.38/27,829,737.78
  6. Step 6: Final answer
    x = 17,130,613.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.