Home / 22,410,932.23-30,926,772.10-12,488,233.14

Finding the Fourth Proportional to 22,410,932.23, 30,926,772.10 and 12,488,233.14

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Solution

The fourth proportional to 22,410,932.23, 30,926,772.10 and 12,488,233.14 is: 17,233,586.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,410,932.23 : 30,926,772.10 = 12,488,233.14 : x
  2. Step 2: Convert to fraction form
    22,410,932.23/30,926,772.10 = 12,488,233.14/x
  3. Step 3: Cross multiply
    22,410,932.23x = 30,926,772.10 × 12,488,233.14
  4. Step 4: Simplify right side
    22,410,932.23x = 386,220,740,252,447.44
  5. Step 5: Solve for x
    x = 386,220,740,252,447.44/22,410,932.23
  6. Step 6: Final answer
    x = 17,233,586.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.