Home / 44,283,995.10-66,425,992.65-20,396,123.10

Finding the Fourth Proportional to 44,283,995.10, 66,425,992.65 and 20,396,123.10

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Solution

The fourth proportional to 44,283,995.10, 66,425,992.65 and 20,396,123.10 is: 30,594,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,283,995.10 : 66,425,992.65 = 20,396,123.10 : x
  2. Step 2: Convert to fraction form
    44,283,995.10/66,425,992.65 = 20,396,123.10/x
  3. Step 3: Cross multiply
    44,283,995.10x = 66,425,992.65 × 20,396,123.10
  4. Step 4: Simplify right side
    44,283,995.10x = 1,354,832,723,129,095.25
  5. Step 5: Solve for x
    x = 1,354,832,723,129,095.25/44,283,995.10
  6. Step 6: Final answer
    x = 30,594,184.65

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Similar ratio
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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.