Home / 95,909,456.40-143,864,184.60-35,317,309.20

Finding the Fourth Proportional to 95,909,456.40, 143,864,184.60 and 35,317,309.20

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Solution

The fourth proportional to 95,909,456.40, 143,864,184.60 and 35,317,309.20 is: 52,975,963.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,909,456.40 : 143,864,184.60 = 35,317,309.20 : x
  2. Step 2: Convert to fraction form
    95,909,456.40/143,864,184.60 = 35,317,309.20/x
  3. Step 3: Cross multiply
    95,909,456.40x = 143,864,184.60 × 35,317,309.20
  4. Step 4: Simplify right side
    95,909,456.40x = 5,080,895,890,324,079
  5. Step 5: Solve for x
    x = 5,080,895,890,324,079/95,909,456.40
  6. Step 6: Final answer
    x = 52,975,963.80

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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.