Home / 56,832,036.16-85,247,306.91-13,700,893.55

Finding the Fourth Proportional to 56,832,036.16, 85,247,306.91 and 13,700,893.55

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Solution

The fourth proportional to 56,832,036.16, 85,247,306.91 and 13,700,893.55 is: 20,551,160.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,832,036.16 : 85,247,306.91 = 13,700,893.55 : x
  2. Step 2: Convert to fraction form
    56,832,036.16/85,247,306.91 = 13,700,893.55/x
  3. Step 3: Cross multiply
    56,832,036.16x = 85,247,306.91 × 13,700,893.55
  4. Step 4: Simplify right side
    56,832,036.16x = 1,167,964,277,043,552.25
  5. Step 5: Solve for x
    x = 1,167,964,277,043,552.25/56,832,036.16
  6. Step 6: Final answer
    x = 20,551,160.15

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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.