Home / 57,956,100.10-86,934,150.15-17,561,335.30

Finding the Fourth Proportional to 57,956,100.10, 86,934,150.15 and 17,561,335.30

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Solution

The fourth proportional to 57,956,100.10, 86,934,150.15 and 17,561,335.30 is: 26,342,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,956,100.10 : 86,934,150.15 = 17,561,335.30 : x
  2. Step 2: Convert to fraction form
    57,956,100.10/86,934,150.15 = 17,561,335.30/x
  3. Step 3: Cross multiply
    57,956,100.10x = 86,934,150.15 × 17,561,335.30
  4. Step 4: Simplify right side
    57,956,100.10x = 1,526,679,759,804,695.50
  5. Step 5: Solve for x
    x = 1,526,679,759,804,695.50/57,956,100.10
  6. Step 6: Final answer
    x = 26,342,002.95

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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.