Home / 36,079,232.20-54,055,862.70-31,040,384.20

Finding the Fourth Proportional to 36,079,232.20, 54,055,862.70 and 31,040,384.20

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Solution

The fourth proportional to 36,079,232.20, 54,055,862.70 and 31,040,384.20 is: 46,506,387.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,079,232.20 : 54,055,862.70 = 31,040,384.20 : x
  2. Step 2: Convert to fraction form
    36,079,232.20/54,055,862.70 = 31,040,384.20/x
  3. Step 3: Cross multiply
    36,079,232.20x = 54,055,862.70 × 31,040,384.20
  4. Step 4: Simplify right side
    36,079,232.20x = 1,677,914,746,470,449.50
  5. Step 5: Solve for x
    x = 1,677,914,746,470,449.50/36,079,232.20
  6. Step 6: Final answer
    x = 46,506,387.31

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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.