Home / 48,391,059.20-72,592,809.60-24,142,380.80

Finding the Fourth Proportional to 48,391,059.20, 72,592,809.60 and 24,142,380.80

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Solution

The fourth proportional to 48,391,059.20, 72,592,809.60 and 24,142,380.80 is: 36,216,674.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,391,059.20 : 72,592,809.60 = 24,142,380.80 : x
  2. Step 2: Convert to fraction form
    48,391,059.20/72,592,809.60 = 24,142,380.80/x
  3. Step 3: Cross multiply
    48,391,059.20x = 72,592,809.60 × 24,142,380.80
  4. Step 4: Simplify right side
    48,391,059.20x = 1,752,563,252,705,095.50
  5. Step 5: Solve for x
    x = 1,752,563,252,705,095.50/48,391,059.20
  6. Step 6: Final answer
    x = 36,216,674.77

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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.