Home / 22,933,816.20-34,452,045.90-19,154,680.20

Finding the Fourth Proportional to 22,933,816.20, 34,452,045.90 and 19,154,680.20

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Solution

The fourth proportional to 22,933,816.20, 34,452,045.90 and 19,154,680.20 is: 28,774,884.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933,816.20 : 34,452,045.90 = 19,154,680.20 : x
  2. Step 2: Convert to fraction form
    22,933,816.20/34,452,045.90 = 19,154,680.20/x
  3. Step 3: Cross multiply
    22,933,816.20x = 34,452,045.90 × 19,154,680.20
  4. Step 4: Simplify right side
    22,933,816.20x = 659,917,921,450,221.12
  5. Step 5: Solve for x
    x = 659,917,921,450,221.12/22,933,816.20
  6. Step 6: Final answer
    x = 28,774,884.90

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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.