Home / 62,957,229.75-94,320,753.75-45,642,548.52

Finding the Fourth Proportional to 62,957,229.75, 94,320,753.75 and 45,642,548.52

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Solution

The fourth proportional to 62,957,229.75, 94,320,753.75 and 45,642,548.52 is: 68,380,384.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,957,229.75 : 94,320,753.75 = 45,642,548.52 : x
  2. Step 2: Convert to fraction form
    62,957,229.75/94,320,753.75 = 45,642,548.52/x
  3. Step 3: Cross multiply
    62,957,229.75x = 94,320,753.75 × 45,642,548.52
  4. Step 4: Simplify right side
    62,957,229.75x = 4,305,039,579,477,347.50
  5. Step 5: Solve for x
    x = 4,305,039,579,477,347.50/62,957,229.75
  6. Step 6: Final answer
    x = 68,380,384.53

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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.