Home / 98,469,793.95-147,825,996.53-62,078,113.95

Finding the Fourth Proportional to 98,469,793.95, 147,825,996.53 and 62,078,113.95

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Solution

The fourth proportional to 98,469,793.95, 147,825,996.53 and 62,078,113.95 is: 93,193,645.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,469,793.95 : 147,825,996.53 = 62,078,113.95 : x
  2. Step 2: Convert to fraction form
    98,469,793.95/147,825,996.53 = 62,078,113.95/x
  3. Step 3: Cross multiply
    98,469,793.95x = 147,825,996.53 × 62,078,113.95
  4. Step 4: Simplify right side
    98,469,793.95x = 9,176,759,057,051,254
  5. Step 5: Solve for x
    x = 9,176,759,057,051,254/98,469,793.95
  6. Step 6: Final answer
    x = 93,193,645.37

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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.