Home / 62,957,233.76-94,320,759.74-45,642,552.52

Finding the Fourth Proportional to 62,957,233.76, 94,320,759.74 and 45,642,552.52

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Solution

The fourth proportional to 62,957,233.76, 94,320,759.74 and 45,642,552.52 is: 68,380,390.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,957,233.76 : 94,320,759.74 = 45,642,552.52 : x
  2. Step 2: Convert to fraction form
    62,957,233.76/94,320,759.74 = 45,642,552.52/x
  3. Step 3: Cross multiply
    62,957,233.76x = 94,320,759.74 × 45,642,552.52
  4. Step 4: Simplify right side
    62,957,233.76x = 4,305,040,230,159,251.50
  5. Step 5: Solve for x
    x = 4,305,040,230,159,251.50/62,957,233.76
  6. Step 6: Final answer
    x = 68,380,390.51

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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.