Home / 132,683,799.92-199,025,700.08-40,567,538.30

Finding the Fourth Proportional to 132,683,799.92, 199,025,700.08 and 40,567,538.30

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Solution

The fourth proportional to 132,683,799.92, 199,025,700.08 and 40,567,538.30 is: 60,851,307.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,683,799.92 : 199,025,700.08 = 40,567,538.30 : x
  2. Step 2: Convert to fraction form
    132,683,799.92/199,025,700.08 = 40,567,538.30/x
  3. Step 3: Cross multiply
    132,683,799.92x = 199,025,700.08 × 40,567,538.30
  4. Step 4: Simplify right side
    132,683,799.92x = 8,073,982,709,481,747
  5. Step 5: Solve for x
    x = 8,073,982,709,481,747/132,683,799.92
  6. Step 6: Final answer
    x = 60,851,307.50

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1.5x scale

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.