Home / 32,757,505.76-45,205,515.12-18,073,171.20

Finding the Fourth Proportional to 32,757,505.76, 45,205,515.12 and 18,073,171.20

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Solution

The fourth proportional to 32,757,505.76, 45,205,515.12 and 18,073,171.20 is: 24,941,062.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,757,505.76 : 45,205,515.12 = 18,073,171.20 : x
  2. Step 2: Convert to fraction form
    32,757,505.76/45,205,515.12 = 18,073,171.20/x
  3. Step 3: Cross multiply
    32,757,505.76x = 45,205,515.12 × 18,073,171.20
  4. Step 4: Simplify right side
    32,757,505.76x = 817,007,013,947,948.50
  5. Step 5: Solve for x
    x = 817,007,013,947,948.50/32,757,505.76
  6. Step 6: Final answer
    x = 24,941,062.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.