Home / 48,387,800.80-72,581,701.20-32,263,487.20

Finding the Fourth Proportional to 48,387,800.80, 72,581,701.20 and 32,263,487.20

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Solution

The fourth proportional to 48,387,800.80, 72,581,701.20 and 32,263,487.20 is: 48,395,230.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,387,800.80 : 72,581,701.20 = 32,263,487.20 : x
  2. Step 2: Convert to fraction form
    48,387,800.80/72,581,701.20 = 32,263,487.20/x
  3. Step 3: Cross multiply
    48,387,800.80x = 72,581,701.20 × 32,263,487.20
  4. Step 4: Simplify right side
    48,387,800.80x = 2,341,738,787,620,424.50
  5. Step 5: Solve for x
    x = 2,341,738,787,620,424.50/48,387,800.80
  6. Step 6: Final answer
    x = 48,395,230.80

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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.