Home / 36,583,391.20-54,875,086.80-36,016,520.80

Finding the Fourth Proportional to 36,583,391.20, 54,875,086.80 and 36,016,520.80

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Solution

The fourth proportional to 36,583,391.20, 54,875,086.80 and 36,016,520.80 is: 54,024,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,583,391.20 : 54,875,086.80 = 36,016,520.80 : x
  2. Step 2: Convert to fraction form
    36,583,391.20/54,875,086.80 = 36,016,520.80/x
  3. Step 3: Cross multiply
    36,583,391.20x = 54,875,086.80 × 36,016,520.80
  4. Step 4: Simplify right side
    36,583,391.20x = 1,976,409,705,134,005.25
  5. Step 5: Solve for x
    x = 1,976,409,705,134,005.25/36,583,391.20
  6. Step 6: Final answer
    x = 54,024,781.20

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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.