Home / 56,915,962.18-85,361,165.71-26,181,023.29

Finding the Fourth Proportional to 56,915,962.18, 85,361,165.71 and 26,181,023.29

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Solution

The fourth proportional to 56,915,962.18, 85,361,165.71 and 26,181,023.29 is: 39,265,657.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,915,962.18 : 85,361,165.71 = 26,181,023.29 : x
  2. Step 2: Convert to fraction form
    56,915,962.18/85,361,165.71 = 26,181,023.29/x
  3. Step 3: Cross multiply
    56,915,962.18x = 85,361,165.71 × 26,181,023.29
  4. Step 4: Simplify right side
    56,915,962.18x = 2,234,842,667,515,059.25
  5. Step 5: Solve for x
    x = 2,234,842,667,515,059.25/56,915,962.18
  6. Step 6: Final answer
    x = 39,265,657.33

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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.