Home / 48,822,949.20-73,207,815.30-14,739,866.40

Finding the Fourth Proportional to 48,822,949.20, 73,207,815.30 and 14,739,866.40

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Solution

The fourth proportional to 48,822,949.20, 73,207,815.30 and 14,739,866.40 is: 22,101,766.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,822,949.20 : 73,207,815.30 = 14,739,866.40 : x
  2. Step 2: Convert to fraction form
    48,822,949.20/73,207,815.30 = 14,739,866.40/x
  3. Step 3: Cross multiply
    48,822,949.20x = 73,207,815.30 × 14,739,866.40
  4. Step 4: Simplify right side
    48,822,949.20x = 1,079,073,416,957,875.88
  5. Step 5: Solve for x
    x = 1,079,073,416,957,875.88/48,822,949.20
  6. Step 6: Final answer
    x = 22,101,766.38

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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.