Home / 293,040,233.80-439,560,350.70-88,599,862.60

Finding the Fourth Proportional to 293,040,233.80, 439,560,350.70 and 88,599,862.60

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Solution

The fourth proportional to 293,040,233.80, 439,560,350.70 and 88,599,862.60 is: 132,899,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,040,233.80 : 439,560,350.70 = 88,599,862.60 : x
  2. Step 2: Convert to fraction form
    293,040,233.80/439,560,350.70 = 88,599,862.60/x
  3. Step 3: Cross multiply
    293,040,233.80x = 439,560,350.70 × 88,599,862.60
  4. Step 4: Simplify right side
    293,040,233.80x = 38,944,986,676,427,808
  5. Step 5: Solve for x
    x = 38,944,986,676,427,808/293,040,233.80
  6. Step 6: Final answer
    x = 132,899,793.90

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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.