Home / 44,182,209.92-66,227,841.72-19,601,712.59

Finding the Fourth Proportional to 44,182,209.92, 66,227,841.72 and 19,601,712.59

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Solution

The fourth proportional to 44,182,209.92, 66,227,841.72 and 19,601,712.59 is: 29,382,394.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,182,209.92 : 66,227,841.72 = 19,601,712.59 : x
  2. Step 2: Convert to fraction form
    44,182,209.92/66,227,841.72 = 19,601,712.59/x
  3. Step 3: Cross multiply
    44,182,209.92x = 66,227,841.72 × 19,601,712.59
  4. Step 4: Simplify right side
    44,182,209.92x = 1,298,179,118,520,312
  5. Step 5: Solve for x
    x = 1,298,179,118,520,312/44,182,209.92
  6. Step 6: Final answer
    x = 29,382,394.43

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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.