Home / 43,970,101.80-65,955,152.70-36,915,714.60

Finding the Fourth Proportional to 43,970,101.80, 65,955,152.70 and 36,915,714.60

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Solution

The fourth proportional to 43,970,101.80, 65,955,152.70 and 36,915,714.60 is: 55,373,571.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,970,101.80 : 65,955,152.70 = 36,915,714.60 : x
  2. Step 2: Convert to fraction form
    43,970,101.80/65,955,152.70 = 36,915,714.60/x
  3. Step 3: Cross multiply
    43,970,101.80x = 65,955,152.70 × 36,915,714.60
  4. Step 4: Simplify right side
    43,970,101.80x = 2,434,781,593,472,619.50
  5. Step 5: Solve for x
    x = 2,434,781,593,472,619.50/43,970,101.80
  6. Step 6: Final answer
    x = 55,373,571.90

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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.