Home / 34,156,563.30-51,234,781.77-11,127,470.31

Finding the Fourth Proportional to 34,156,563.30, 51,234,781.77 and 11,127,470.31

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Solution

The fourth proportional to 34,156,563.30, 51,234,781.77 and 11,127,470.31 is: 16,691,184.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,156,563.30 : 51,234,781.77 = 11,127,470.31 : x
  2. Step 2: Convert to fraction form
    34,156,563.30/51,234,781.77 = 11,127,470.31/x
  3. Step 3: Cross multiply
    34,156,563.30x = 51,234,781.77 × 11,127,470.31
  4. Step 4: Simplify right side
    34,156,563.30x = 570,113,512,985,004.25
  5. Step 5: Solve for x
    x = 570,113,512,985,004.25/34,156,563.30
  6. Step 6: Final answer
    x = 16,691,184.88

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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.