Home / 32,948,996.19-45,469,984.61-18,822,053.58

Finding the Fourth Proportional to 32,948,996.19, 45,469,984.61 and 18,822,053.58

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Solution

The fourth proportional to 32,948,996.19, 45,469,984.61 and 18,822,053.58 is: 25,974,645.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,948,996.19 : 45,469,984.61 = 18,822,053.58 : x
  2. Step 2: Convert to fraction form
    32,948,996.19/45,469,984.61 = 18,822,053.58/x
  3. Step 3: Cross multiply
    32,948,996.19x = 45,469,984.61 × 18,822,053.58
  4. Step 4: Simplify right side
    32,948,996.19x = 855,838,486,658,250.38
  5. Step 5: Solve for x
    x = 855,838,486,658,250.38/32,948,996.19
  6. Step 6: Final answer
    x = 25,974,645.23

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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.