Home / 83,251,325.65-124,833,960.47-36,545,695.33

Finding the Fourth Proportional to 83,251,325.65, 124,833,960.47 and 36,545,695.33

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Solution

The fourth proportional to 83,251,325.65, 124,833,960.47 and 36,545,695.33 is: 54,799,654.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,251,325.65 : 124,833,960.47 = 36,545,695.33 : x
  2. Step 2: Convert to fraction form
    83,251,325.65/124,833,960.47 = 36,545,695.33/x
  3. Step 3: Cross multiply
    83,251,325.65x = 124,833,960.47 × 36,545,695.33
  4. Step 4: Simplify right side
    83,251,325.65x = 4,562,143,886,147,197
  5. Step 5: Solve for x
    x = 4,562,143,886,147,197/83,251,325.65
  6. Step 6: Final answer
    x = 54,799,654.55

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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.