Home / 62,542,326.69-93,681,512.79-50,179,356.02

Finding the Fourth Proportional to 62,542,326.69, 93,681,512.79 and 50,179,356.02

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Solution

The fourth proportional to 62,542,326.69, 93,681,512.79 and 50,179,356.02 is: 75,163,145.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,542,326.69 : 93,681,512.79 = 50,179,356.02 : x
  2. Step 2: Convert to fraction form
    62,542,326.69/93,681,512.79 = 50,179,356.02/x
  3. Step 3: Cross multiply
    62,542,326.69x = 93,681,512.79 × 50,179,356.02
  4. Step 4: Simplify right side
    62,542,326.69x = 4,700,877,982,827,625
  5. Step 5: Solve for x
    x = 4,700,877,982,827,625/62,542,326.69
  6. Step 6: Final answer
    x = 75,163,145.21

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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.