Home / 71,080,209.32-106,620,314.30-17,227,521.32

Finding the Fourth Proportional to 71,080,209.32, 106,620,314.30 and 17,227,521.32

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Solution

The fourth proportional to 71,080,209.32, 106,620,314.30 and 17,227,521.32 is: 25,841,282.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080,209.32 : 106,620,314.30 = 17,227,521.32 : x
  2. Step 2: Convert to fraction form
    71,080,209.32/106,620,314.30 = 17,227,521.32/x
  3. Step 3: Cross multiply
    71,080,209.32x = 106,620,314.30 × 17,227,521.32
  4. Step 4: Simplify right side
    71,080,209.32x = 1,836,803,737,748,350.75
  5. Step 5: Solve for x
    x = 1,836,803,737,748,350.75/71,080,209.32
  6. Step 6: Final answer
    x = 25,841,282.06

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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.