Home / 66,441,176.10-99,661,764.15-23,305,881.60

Finding the Fourth Proportional to 66,441,176.10, 99,661,764.15 and 23,305,881.60

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Solution

The fourth proportional to 66,441,176.10, 99,661,764.15 and 23,305,881.60 is: 34,958,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,441,176.10 : 99,661,764.15 = 23,305,881.60 : x
  2. Step 2: Convert to fraction form
    66,441,176.10/99,661,764.15 = 23,305,881.60/x
  3. Step 3: Cross multiply
    66,441,176.10x = 99,661,764.15 × 23,305,881.60
  4. Step 4: Simplify right side
    66,441,176.10x = 2,322,705,275,327,025
  5. Step 5: Solve for x
    x = 2,322,705,275,327,025/66,441,176.10
  6. Step 6: Final answer
    x = 34,958,822.40

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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.