Home / 98,218,685.26-147,287,493.18-33,527,700.94

Finding the Fourth Proportional to 98,218,685.26, 147,287,493.18 and 33,527,700.94

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Solution

The fourth proportional to 98,218,685.26, 147,287,493.18 and 33,527,700.94 is: 50,277,714.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,218,685.26 : 147,287,493.18 = 33,527,700.94 : x
  2. Step 2: Convert to fraction form
    98,218,685.26/147,287,493.18 = 33,527,700.94/x
  3. Step 3: Cross multiply
    98,218,685.26x = 147,287,493.18 × 33,527,700.94
  4. Step 4: Simplify right side
    98,218,685.26x = 4,938,211,023,541,330
  5. Step 5: Solve for x
    x = 4,938,211,023,541,330/98,218,685.26
  6. Step 6: Final answer
    x = 50,277,714.58

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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.