Home / 51,754,967.20-77,495,593.20-41,471,984.80

Finding the Fourth Proportional to 51,754,967.20, 77,495,593.20 and 41,471,984.80

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Solution

The fourth proportional to 51,754,967.20, 77,495,593.20 and 41,471,984.80 is: 62,098,311.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,754,967.20 : 77,495,593.20 = 41,471,984.80 : x
  2. Step 2: Convert to fraction form
    51,754,967.20/77,495,593.20 = 41,471,984.80/x
  3. Step 3: Cross multiply
    51,754,967.20x = 77,495,593.20 × 41,471,984.80
  4. Step 4: Simplify right side
    51,754,967.20x = 3,213,896,063,257,383.50
  5. Step 5: Solve for x
    x = 3,213,896,063,257,383.50/51,754,967.20
  6. Step 6: Final answer
    x = 62,098,311.28

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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.