Home / 28,964,234.20-43,474,344.90-17,626,826.20

Finding the Fourth Proportional to 28,964,234.20, 43,474,344.90 and 17,626,826.20

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Solution

The fourth proportional to 28,964,234.20, 43,474,344.90 and 17,626,826.20 is: 26,457,275.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,964,234.20 : 43,474,344.90 = 17,626,826.20 : x
  2. Step 2: Convert to fraction form
    28,964,234.20/43,474,344.90 = 17,626,826.20/x
  3. Step 3: Cross multiply
    28,964,234.20x = 43,474,344.90 × 17,626,826.20
  4. Step 4: Simplify right side
    28,964,234.20x = 766,314,721,711,156.38
  5. Step 5: Solve for x
    x = 766,314,721,711,156.38/28,964,234.20
  6. Step 6: Final answer
    x = 26,457,275.43

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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.