Home / 48,752,871.70-73,140,133.20-16,403,861.20

Finding the Fourth Proportional to 48,752,871.70, 73,140,133.20 and 16,403,861.20

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Solution

The fourth proportional to 48,752,871.70, 73,140,133.20 and 16,403,861.20 is: 24,609,434.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,752,871.70 : 73,140,133.20 = 16,403,861.20 : x
  2. Step 2: Convert to fraction form
    48,752,871.70/73,140,133.20 = 16,403,861.20/x
  3. Step 3: Cross multiply
    48,752,871.70x = 73,140,133.20 × 16,403,861.20
  4. Step 4: Simplify right side
    48,752,871.70x = 1,199,780,593,162,311.75
  5. Step 5: Solve for x
    x = 1,199,780,593,162,311.75/48,752,871.70
  6. Step 6: Final answer
    x = 24,609,434.30

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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.