Home / 40,824,145.80-61,236,218.70-36,041,176.80

Finding the Fourth Proportional to 40,824,145.80, 61,236,218.70 and 36,041,176.80

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Solution

The fourth proportional to 40,824,145.80, 61,236,218.70 and 36,041,176.80 is: 54,061,765.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,824,145.80 : 61,236,218.70 = 36,041,176.80 : x
  2. Step 2: Convert to fraction form
    40,824,145.80/61,236,218.70 = 36,041,176.80/x
  3. Step 3: Cross multiply
    40,824,145.80x = 61,236,218.70 × 36,041,176.80
  4. Step 4: Simplify right side
    40,824,145.80x = 2,207,025,384,730,166
  5. Step 5: Solve for x
    x = 2,207,025,384,730,166/40,824,145.80
  6. Step 6: Final answer
    x = 54,061,765.20

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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.