Home / 15,454,964.20-23,182,446.30-8,736,500.20

Finding the Fourth Proportional to 15,454,964.20, 23,182,446.30 and 8,736,500.20

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Solution

The fourth proportional to 15,454,964.20, 23,182,446.30 and 8,736,500.20 is: 13,104,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,964.20 : 23,182,446.30 = 8,736,500.20 : x
  2. Step 2: Convert to fraction form
    15,454,964.20/23,182,446.30 = 8,736,500.20/x
  3. Step 3: Cross multiply
    15,454,964.20x = 23,182,446.30 × 8,736,500.20
  4. Step 4: Simplify right side
    15,454,964.20x = 202,533,446,736,439.25
  5. Step 5: Solve for x
    x = 202,533,446,736,439.25/15,454,964.20
  6. Step 6: Final answer
    x = 13,104,750.30

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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.