Home / 66,614,114.40-99,921,171.60-32,601,890.40

Finding the Fourth Proportional to 66,614,114.40, 99,921,171.60 and 32,601,890.40

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Solution

The fourth proportional to 66,614,114.40, 99,921,171.60 and 32,601,890.40 is: 48,902,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,614,114.40 : 99,921,171.60 = 32,601,890.40 : x
  2. Step 2: Convert to fraction form
    66,614,114.40/99,921,171.60 = 32,601,890.40/x
  3. Step 3: Cross multiply
    66,614,114.40x = 99,921,171.60 × 32,601,890.40
  4. Step 4: Simplify right side
    66,614,114.40x = 3,257,619,085,142,792.50
  5. Step 5: Solve for x
    x = 3,257,619,085,142,792.50/66,614,114.40
  6. Step 6: Final answer
    x = 48,902,835.60

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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.