Home / 98,496,933.20-147,745,399.80-62,217,227.60

Finding the Fourth Proportional to 98,496,933.20, 147,745,399.80 and 62,217,227.60

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Solution

The fourth proportional to 98,496,933.20, 147,745,399.80 and 62,217,227.60 is: 93,325,841.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,933.20 : 147,745,399.80 = 62,217,227.60 : x
  2. Step 2: Convert to fraction form
    98,496,933.20/147,745,399.80 = 62,217,227.60/x
  3. Step 3: Cross multiply
    98,496,933.20x = 147,745,399.80 × 62,217,227.60
  4. Step 4: Simplify right side
    98,496,933.20x = 9,192,309,166,209,596
  5. Step 5: Solve for x
    x = 9,192,309,166,209,596/98,496,933.20
  6. Step 6: Final answer
    x = 93,325,841.40

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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.