Home / 43,680,221.80-65,520,332.70-14,922,046.60

Finding the Fourth Proportional to 43,680,221.80, 65,520,332.70 and 14,922,046.60

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Solution

The fourth proportional to 43,680,221.80, 65,520,332.70 and 14,922,046.60 is: 22,383,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,680,221.80 : 65,520,332.70 = 14,922,046.60 : x
  2. Step 2: Convert to fraction form
    43,680,221.80/65,520,332.70 = 14,922,046.60/x
  3. Step 3: Cross multiply
    43,680,221.80x = 65,520,332.70 × 14,922,046.60
  4. Step 4: Simplify right side
    43,680,221.80x = 977,697,457,796,903.88
  5. Step 5: Solve for x
    x = 977,697,457,796,903.88/43,680,221.80
  6. Step 6: Final answer
    x = 22,383,069.90

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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.