Home / 98,229,950.80-147,344,926.20-33,512,246.80

Finding the Fourth Proportional to 98,229,950.80, 147,344,926.20 and 33,512,246.80

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Solution

The fourth proportional to 98,229,950.80, 147,344,926.20 and 33,512,246.80 is: 50,268,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,229,950.80 : 147,344,926.20 = 33,512,246.80 : x
  2. Step 2: Convert to fraction form
    98,229,950.80/147,344,926.20 = 33,512,246.80/x
  3. Step 3: Cross multiply
    98,229,950.80x = 147,344,926.20 × 33,512,246.80
  4. Step 4: Simplify right side
    98,229,950.80x = 4,937,859,531,542,186
  5. Step 5: Solve for x
    x = 4,937,859,531,542,186/98,229,950.80
  6. Step 6: Final answer
    x = 50,268,370.20

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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.