Home / 25,611,121.15-38,442,651.65-22,711,820.73

Finding the Fourth Proportional to 25,611,121.15, 38,442,651.65 and 22,711,820.73

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Solution

The fourth proportional to 25,611,121.15, 38,442,651.65 and 22,711,820.73 is: 34,090,761.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,611,121.15 : 38,442,651.65 = 22,711,820.73 : x
  2. Step 2: Convert to fraction form
    25,611,121.15/38,442,651.65 = 22,711,820.73/x
  3. Step 3: Cross multiply
    25,611,121.15x = 38,442,651.65 × 22,711,820.73
  4. Step 4: Simplify right side
    25,611,121.15x = 873,102,612,660,638.75
  5. Step 5: Solve for x
    x = 873,102,612,660,638.75/25,611,121.15
  6. Step 6: Final answer
    x = 34,090,761.10

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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.