Home / 41,998,512.80-62,997,769.20-13,247,554.70

Finding the Fourth Proportional to 41,998,512.80, 62,997,769.20 and 13,247,554.70

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Solution

The fourth proportional to 41,998,512.80, 62,997,769.20 and 13,247,554.70 is: 19,871,332.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,998,512.80 : 62,997,769.20 = 13,247,554.70 : x
  2. Step 2: Convert to fraction form
    41,998,512.80/62,997,769.20 = 13,247,554.70/x
  3. Step 3: Cross multiply
    41,998,512.80x = 62,997,769.20 × 13,247,554.70
  4. Step 4: Simplify right side
    41,998,512.80x = 834,566,393,454,975.25
  5. Step 5: Solve for x
    x = 834,566,393,454,975.25/41,998,512.80
  6. Step 6: Final answer
    x = 19,871,332.05

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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.