Home / 56,103,957.10-84,085,076.85-27,288,045.10

Finding the Fourth Proportional to 56,103,957.10, 84,085,076.85 and 27,288,045.10

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Solution

The fourth proportional to 56,103,957.10, 84,085,076.85 and 27,288,045.10 is: 40,897,603.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,103,957.10 : 84,085,076.85 = 27,288,045.10 : x
  2. Step 2: Convert to fraction form
    56,103,957.10/84,085,076.85 = 27,288,045.10/x
  3. Step 3: Cross multiply
    56,103,957.10x = 84,085,076.85 × 27,288,045.10
  4. Step 4: Simplify right side
    56,103,957.10x = 2,294,517,369,319,766
  5. Step 5: Solve for x
    x = 2,294,517,369,319,766/56,103,957.10
  6. Step 6: Final answer
    x = 40,897,603.09

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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.