Home / 88,762,963.05-133,060,463.78-52,399,276.65

Finding the Fourth Proportional to 88,762,963.05, 133,060,463.78 and 52,399,276.65

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Solution

The fourth proportional to 88,762,963.05, 133,060,463.78 and 52,399,276.65 is: 78,549,338.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,762,963.05 : 133,060,463.78 = 52,399,276.65 : x
  2. Step 2: Convert to fraction form
    88,762,963.05/133,060,463.78 = 52,399,276.65/x
  3. Step 3: Cross multiply
    88,762,963.05x = 133,060,463.78 × 52,399,276.65
  4. Step 4: Simplify right side
    88,762,963.05x = 6,972,272,052,523,528
  5. Step 5: Solve for x
    x = 6,972,272,052,523,528/88,762,963.05
  6. Step 6: Final answer
    x = 78,549,338.74

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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.