Home / 48,957,605.40-73,454,487.30-20,206,234.20

Finding the Fourth Proportional to 48,957,605.40, 73,454,487.30 and 20,206,234.20

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Solution

The fourth proportional to 48,957,605.40, 73,454,487.30 and 20,206,234.20 is: 30,316,813.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,957,605.40 : 73,454,487.30 = 20,206,234.20 : x
  2. Step 2: Convert to fraction form
    48,957,605.40/73,454,487.30 = 20,206,234.20/x
  3. Step 3: Cross multiply
    48,957,605.40x = 73,454,487.30 × 20,206,234.20
  4. Step 4: Simplify right side
    48,957,605.40x = 1,484,238,573,424,725.50
  5. Step 5: Solve for x
    x = 1,484,238,573,424,725.50/48,957,605.40
  6. Step 6: Final answer
    x = 30,316,813.11

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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.