Home / 41,613,941.40-62,420,912.10-11,321,804.40

Finding the Fourth Proportional to 41,613,941.40, 62,420,912.10 and 11,321,804.40

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Solution

The fourth proportional to 41,613,941.40, 62,420,912.10 and 11,321,804.40 is: 16,982,706.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,613,941.40 : 62,420,912.10 = 11,321,804.40 : x
  2. Step 2: Convert to fraction form
    41,613,941.40/62,420,912.10 = 11,321,804.40/x
  3. Step 3: Cross multiply
    41,613,941.40x = 62,420,912.10 × 11,321,804.40
  4. Step 4: Simplify right side
    41,613,941.40x = 706,717,357,265,793.25
  5. Step 5: Solve for x
    x = 706,717,357,265,793.25/41,613,941.40
  6. Step 6: Final answer
    x = 16,982,706.60

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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.