Home / 23,136,663.20-34,681,375.20-13,547,105.60

Finding the Fourth Proportional to 23,136,663.20, 34,681,375.20 and 13,547,105.60

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Solution

The fourth proportional to 23,136,663.20, 34,681,375.20 and 13,547,105.60 is: 20,306,828.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,136,663.20 : 34,681,375.20 = 13,547,105.60 : x
  2. Step 2: Convert to fraction form
    23,136,663.20/34,681,375.20 = 13,547,105.60/x
  3. Step 3: Cross multiply
    23,136,663.20x = 34,681,375.20 × 13,547,105.60
  4. Step 4: Simplify right side
    23,136,663.20x = 469,832,252,187,621.12
  5. Step 5: Solve for x
    x = 469,832,252,187,621.12/23,136,663.20
  6. Step 6: Final answer
    x = 20,306,828.52

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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.