Home / 48,385,311.60-72,577,967.40-44,522,194.80

Finding the Fourth Proportional to 48,385,311.60, 72,577,967.40 and 44,522,194.80

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Solution

The fourth proportional to 48,385,311.60, 72,577,967.40 and 44,522,194.80 is: 66,783,292.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,311.60 : 72,577,967.40 = 44,522,194.80 : x
  2. Step 2: Convert to fraction form
    48,385,311.60/72,577,967.40 = 44,522,194.80/x
  3. Step 3: Cross multiply
    48,385,311.60x = 72,577,967.40 × 44,522,194.80
  4. Step 4: Simplify right side
    48,385,311.60x = 3,231,330,402,770,849.50
  5. Step 5: Solve for x
    x = 3,231,330,402,770,849.50/48,385,311.60
  6. Step 6: Final answer
    x = 66,783,292.20

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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.