Home / 96,796,833.40-145,195,250.10-92,093,908.60

Finding the Fourth Proportional to 96,796,833.40, 145,195,250.10 and 92,093,908.60

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Solution

The fourth proportional to 96,796,833.40, 145,195,250.10 and 92,093,908.60 is: 138,140,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,796,833.40 : 145,195,250.10 = 92,093,908.60 : x
  2. Step 2: Convert to fraction form
    96,796,833.40/145,195,250.10 = 92,093,908.60/x
  3. Step 3: Cross multiply
    96,796,833.40x = 145,195,250.10 × 92,093,908.60
  4. Step 4: Simplify right side
    96,796,833.40x = 13,371,598,091,863,540
  5. Step 5: Solve for x
    x = 13,371,598,091,863,540/96,796,833.40
  6. Step 6: Final answer
    x = 138,140,862.90

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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.