Home / 60,146,042.52-83,002,334.94-32,644,300.44

Finding the Fourth Proportional to 60,146,042.52, 83,002,334.94 and 32,644,300.44

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Solution

The fourth proportional to 60,146,042.52, 83,002,334.94 and 32,644,300.44 is: 45,049,566.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,146,042.52 : 83,002,334.94 = 32,644,300.44 : x
  2. Step 2: Convert to fraction form
    60,146,042.52/83,002,334.94 = 32,644,300.44/x
  3. Step 3: Cross multiply
    60,146,042.52x = 83,002,334.94 × 32,644,300.44
  4. Step 4: Simplify right side
    60,146,042.52x = 2,709,553,159,002,869.50
  5. Step 5: Solve for x
    x = 2,709,553,159,002,869.50/60,146,042.52
  6. Step 6: Final answer
    x = 45,049,566.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.