Home / 106,035,287.10-159,052,930.65-55,016,951.10

Finding the Fourth Proportional to 106,035,287.10, 159,052,930.65 and 55,016,951.10

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Solution

The fourth proportional to 106,035,287.10, 159,052,930.65 and 55,016,951.10 is: 82,525,426.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,035,287.10 : 159,052,930.65 = 55,016,951.10 : x
  2. Step 2: Convert to fraction form
    106,035,287.10/159,052,930.65 = 55,016,951.10/x
  3. Step 3: Cross multiply
    106,035,287.10x = 159,052,930.65 × 55,016,951.10
  4. Step 4: Simplify right side
    106,035,287.10x = 8,750,607,307,882,742
  5. Step 5: Solve for x
    x = 8,750,607,307,882,742/106,035,287.10
  6. Step 6: Final answer
    x = 82,525,426.65

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Similar ratio
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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.