Home / 132,683,800.92-199,025,701.58-40,567,539.30

Finding the Fourth Proportional to 132,683,800.92, 199,025,701.58 and 40,567,539.30

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Solution

The fourth proportional to 132,683,800.92, 199,025,701.58 and 40,567,539.30 is: 60,851,309.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,683,800.92 : 199,025,701.58 = 40,567,539.30 : x
  2. Step 2: Convert to fraction form
    132,683,800.92/199,025,701.58 = 40,567,539.30/x
  3. Step 3: Cross multiply
    132,683,800.92x = 199,025,701.58 × 40,567,539.30
  4. Step 4: Simplify right side
    132,683,800.92x = 8,073,982,970,556,722
  5. Step 5: Solve for x
    x = 8,073,982,970,556,722/132,683,800.92
  6. Step 6: Final answer
    x = 60,851,309.01

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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.