Home / 17,941,000.20-26,915,436.90-5,811,023.40

Finding the Fourth Proportional to 17,941,000.20, 26,915,436.90 and 5,811,023.40

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Solution

The fourth proportional to 17,941,000.20, 26,915,436.90 and 5,811,023.40 is: 8,717,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941,000.20 : 26,915,436.90 = 5,811,023.40 : x
  2. Step 2: Convert to fraction form
    17,941,000.20/26,915,436.90 = 5,811,023.40/x
  3. Step 3: Cross multiply
    17,941,000.20x = 26,915,436.90 × 5,811,023.40
  4. Step 4: Simplify right side
    17,941,000.20x = 156,406,233,647,123.47
  5. Step 5: Solve for x
    x = 156,406,233,647,123.47/17,941,000.20
  6. Step 6: Final answer
    x = 8,717,810.15

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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.