Home / 48,373,456.80-72,560,185.20-44,678,301.60

Finding the Fourth Proportional to 48,373,456.80, 72,560,185.20 and 44,678,301.60

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Solution

The fourth proportional to 48,373,456.80, 72,560,185.20 and 44,678,301.60 is: 67,017,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,373,456.80 : 72,560,185.20 = 44,678,301.60 : x
  2. Step 2: Convert to fraction form
    48,373,456.80/72,560,185.20 = 44,678,301.60/x
  3. Step 3: Cross multiply
    48,373,456.80x = 72,560,185.20 × 44,678,301.60
  4. Step 4: Simplify right side
    48,373,456.80x = 3,241,865,838,517,456.50
  5. Step 5: Solve for x
    x = 3,241,865,838,517,456.50/48,373,456.80
  6. Step 6: Final answer
    x = 67,017,452.40

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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.