Home / 92,233,225.80-138,498,049.26-61,156,880.82

Finding the Fourth Proportional to 92,233,225.80, 138,498,049.26 and 61,156,880.82

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Solution

The fourth proportional to 92,233,225.80, 138,498,049.26 and 61,156,880.82 is: 91,833,594.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,233,225.80 : 138,498,049.26 = 61,156,880.82 : x
  2. Step 2: Convert to fraction form
    92,233,225.80/138,498,049.26 = 61,156,880.82/x
  3. Step 3: Cross multiply
    92,233,225.80x = 138,498,049.26 × 61,156,880.82
  4. Step 4: Simplify right side
    92,233,225.80x = 8,470,108,692,396,309
  5. Step 5: Solve for x
    x = 8,470,108,692,396,309/92,233,225.80
  6. Step 6: Final answer
    x = 91,833,594.88

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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.