Home / 64,476,098.40-96,714,147.60-41,517,847.20

Finding the Fourth Proportional to 64,476,098.40, 96,714,147.60 and 41,517,847.20

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Solution

The fourth proportional to 64,476,098.40, 96,714,147.60 and 41,517,847.20 is: 62,276,770.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,476,098.40 : 96,714,147.60 = 41,517,847.20 : x
  2. Step 2: Convert to fraction form
    64,476,098.40/96,714,147.60 = 41,517,847.20/x
  3. Step 3: Cross multiply
    64,476,098.40x = 96,714,147.60 × 41,517,847.20
  4. Step 4: Simplify right side
    64,476,098.40x = 4,015,363,202,135,047
  5. Step 5: Solve for x
    x = 4,015,363,202,135,047/64,476,098.40
  6. Step 6: Final answer
    x = 62,276,770.80

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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.