Home / 19,536,468.20-29,307,467.10-6,071,892.20

Finding the Fourth Proportional to 19,536,468.20, 29,307,467.10 and 6,071,892.20

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Solution

The fourth proportional to 19,536,468.20, 29,307,467.10 and 6,071,892.20 is: 9,108,697.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536,468.20 : 29,307,467.10 = 6,071,892.20 : x
  2. Step 2: Convert to fraction form
    19,536,468.20/29,307,467.10 = 6,071,892.20/x
  3. Step 3: Cross multiply
    19,536,468.20x = 29,307,467.10 × 6,071,892.20
  4. Step 4: Simplify right side
    19,536,468.20x = 177,951,780,886,246.62
  5. Step 5: Solve for x
    x = 177,951,780,886,246.62/19,536,468.20
  6. Step 6: Final answer
    x = 9,108,697.59

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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.