Home / 17,737,466.20-26,606,199.30-15,753,419.80

Finding the Fourth Proportional to 17,737,466.20, 26,606,199.30 and 15,753,419.80

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Solution

The fourth proportional to 17,737,466.20, 26,606,199.30 and 15,753,419.80 is: 23,630,129.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,737,466.20 : 26,606,199.30 = 15,753,419.80 : x
  2. Step 2: Convert to fraction form
    17,737,466.20/26,606,199.30 = 15,753,419.80/x
  3. Step 3: Cross multiply
    17,737,466.20x = 26,606,199.30 × 15,753,419.80
  4. Step 4: Simplify right side
    17,737,466.20x = 419,138,626,855,366.19
  5. Step 5: Solve for x
    x = 419,138,626,855,366.19/17,737,466.20
  6. Step 6: Final answer
    x = 23,630,129.70

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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.