Home / 57,306,540.10-85,959,810.15-34,348,288.90

Finding the Fourth Proportional to 57,306,540.10, 85,959,810.15 and 34,348,288.90

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Solution

The fourth proportional to 57,306,540.10, 85,959,810.15 and 34,348,288.90 is: 51,522,433.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,306,540.10 : 85,959,810.15 = 34,348,288.90 : x
  2. Step 2: Convert to fraction form
    57,306,540.10/85,959,810.15 = 34,348,288.90/x
  3. Step 3: Cross multiply
    57,306,540.10x = 85,959,810.15 × 34,348,288.90
  4. Step 4: Simplify right side
    57,306,540.10x = 2,952,572,392,821,352.50
  5. Step 5: Solve for x
    x = 2,952,572,392,821,352.50/57,306,540.10
  6. Step 6: Final answer
    x = 51,522,433.35

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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.