Home / 37,162,097.25-51,283,694.21-20,864,923.17

Finding the Fourth Proportional to 37,162,097.25, 51,283,694.21 and 20,864,923.17

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Solution

The fourth proportional to 37,162,097.25, 51,283,694.21 and 20,864,923.17 is: 28,793,593.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,162,097.25 : 51,283,694.21 = 20,864,923.17 : x
  2. Step 2: Convert to fraction form
    37,162,097.25/51,283,694.21 = 20,864,923.17/x
  3. Step 3: Cross multiply
    37,162,097.25x = 51,283,694.21 × 20,864,923.17
  4. Step 4: Simplify right side
    37,162,097.25x = 1,070,030,339,461,099.25
  5. Step 5: Solve for x
    x = 1,070,030,339,461,099.25/37,162,097.25
  6. Step 6: Final answer
    x = 28,793,593.97

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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.