Home / 37,162,098.25-51,283,695.59-20,864,924.17

Finding the Fourth Proportional to 37,162,098.25, 51,283,695.59 and 20,864,924.17

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Solution

The fourth proportional to 37,162,098.25, 51,283,695.59 and 20,864,924.17 is: 28,793,595.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,162,098.25 : 51,283,695.59 = 20,864,924.17 : x
  2. Step 2: Convert to fraction form
    37,162,098.25/51,283,695.59 = 20,864,924.17/x
  3. Step 3: Cross multiply
    37,162,098.25x = 51,283,695.59 × 20,864,924.17
  4. Step 4: Simplify right side
    37,162,098.25x = 1,070,030,419,642,713.62
  5. Step 5: Solve for x
    x = 1,070,030,419,642,713.62/37,162,098.25
  6. Step 6: Final answer
    x = 28,793,595.36

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Double scale
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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.