Home / 32,873,306.90-45,366,499.41-18,188,734.10

Finding the Fourth Proportional to 32,873,306.90, 45,366,499.41 and 18,188,734.10

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Solution

The fourth proportional to 32,873,306.90, 45,366,499.41 and 18,188,734.10 is: 25,101,192.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,873,306.90 : 45,366,499.41 = 18,188,734.10 : x
  2. Step 2: Convert to fraction form
    32,873,306.90/45,366,499.41 = 18,188,734.10/x
  3. Step 3: Cross multiply
    32,873,306.90x = 45,366,499.41 × 18,188,734.10
  4. Step 4: Simplify right side
    32,873,306.90x = 825,159,194,816,296.88
  5. Step 5: Solve for x
    x = 825,159,194,816,296.88/32,873,306.90
  6. Step 6: Final answer
    x = 25,101,192.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.