Home / 98,496,933.70-147,745,400.55-62,217,228.10

Finding the Fourth Proportional to 98,496,933.70, 147,745,400.55 and 62,217,228.10

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Solution

The fourth proportional to 98,496,933.70, 147,745,400.55 and 62,217,228.10 is: 93,325,842.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,933.70 : 147,745,400.55 = 62,217,228.10 : x
  2. Step 2: Convert to fraction form
    98,496,933.70/147,745,400.55 = 62,217,228.10/x
  3. Step 3: Cross multiply
    98,496,933.70x = 147,745,400.55 × 62,217,228.10
  4. Step 4: Simplify right side
    98,496,933.70x = 9,192,309,286,745,216
  5. Step 5: Solve for x
    x = 9,192,309,286,745,216/98,496,933.70
  6. Step 6: Final answer
    x = 93,325,842.15

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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.