Home / 57,941,517.60-86,912,276.40-17,552,001.60

Finding the Fourth Proportional to 57,941,517.60, 86,912,276.40 and 17,552,001.60

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Solution

The fourth proportional to 57,941,517.60, 86,912,276.40 and 17,552,001.60 is: 26,328,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,941,517.60 : 86,912,276.40 = 17,552,001.60 : x
  2. Step 2: Convert to fraction form
    57,941,517.60/86,912,276.40 = 17,552,001.60/x
  3. Step 3: Cross multiply
    57,941,517.60x = 86,912,276.40 × 17,552,001.60
  4. Step 4: Simplify right side
    57,941,517.60x = 1,525,484,414,432,442.50
  5. Step 5: Solve for x
    x = 1,525,484,414,432,442.50/57,941,517.60
  6. Step 6: Final answer
    x = 26,328,002.40

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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.