Home / 39,932,870.24-59,741,701.90-30,245,389.71

Finding the Fourth Proportional to 39,932,870.24, 59,741,701.90 and 30,245,389.71

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Solution

The fourth proportional to 39,932,870.24, 59,741,701.90 and 30,245,389.71 is: 45,248,714.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,932,870.24 : 59,741,701.90 = 30,245,389.71 : x
  2. Step 2: Convert to fraction form
    39,932,870.24/59,741,701.90 = 30,245,389.71/x
  3. Step 3: Cross multiply
    39,932,870.24x = 59,741,701.90 × 30,245,389.71
  4. Step 4: Simplify right side
    39,932,870.24x = 1,806,911,055,904,147.50
  5. Step 5: Solve for x
    x = 1,806,911,055,904,147.50/39,932,870.24
  6. Step 6: Final answer
    x = 45,248,714.78

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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.