Home / 48,876,100.80-73,361,390.40-24,642,391.20

Finding the Fourth Proportional to 48,876,100.80, 73,361,390.40 and 24,642,391.20

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Solution

The fourth proportional to 48,876,100.80, 73,361,390.40 and 24,642,391.20 is: 36,987,403.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,876,100.80 : 73,361,390.40 = 24,642,391.20 : x
  2. Step 2: Convert to fraction form
    48,876,100.80/73,361,390.40 = 24,642,391.20/x
  3. Step 3: Cross multiply
    48,876,100.80x = 73,361,390.40 × 24,642,391.20
  4. Step 4: Simplify right side
    48,876,100.80x = 1,807,800,081,212,724.50
  5. Step 5: Solve for x
    x = 1,807,800,081,212,724.50/48,876,100.80
  6. Step 6: Final answer
    x = 36,987,403.90

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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.