Home / 62,542,332.69-93,681,521.78-50,179,362.05

Finding the Fourth Proportional to 62,542,332.69, 93,681,521.78 and 50,179,362.05

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Solution

The fourth proportional to 62,542,332.69, 93,681,521.78 and 50,179,362.05 is: 75,163,154.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,542,332.69 : 93,681,521.78 = 50,179,362.05 : x
  2. Step 2: Convert to fraction form
    62,542,332.69/93,681,521.78 = 50,179,362.05/x
  3. Step 3: Cross multiply
    62,542,332.69x = 93,681,521.78 × 50,179,362.05
  4. Step 4: Simplify right side
    62,542,332.69x = 4,700,878,998,074,276
  5. Step 5: Solve for x
    x = 4,700,878,998,074,276/62,542,332.69
  6. Step 6: Final answer
    x = 75,163,154.23

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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.