Home / 24,195,172.40-36,293,053.80-7,156,189.70

Finding the Fourth Proportional to 24,195,172.40, 36,293,053.80 and 7,156,189.70

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Solution

The fourth proportional to 24,195,172.40, 36,293,053.80 and 7,156,189.70 is: 10,734,371.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,195,172.40 : 36,293,053.80 = 7,156,189.70 : x
  2. Step 2: Convert to fraction form
    24,195,172.40/36,293,053.80 = 7,156,189.70/x
  3. Step 3: Cross multiply
    24,195,172.40x = 36,293,053.80 × 7,156,189.70
  4. Step 4: Simplify right side
    24,195,172.40x = 259,719,977,785,105.84
  5. Step 5: Solve for x
    x = 259,719,977,785,105.84/24,195,172.40
  6. Step 6: Final answer
    x = 10,734,371.86

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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.