Home / 48,992,450.20-73,488,675.30-20,229,026.20

Finding the Fourth Proportional to 48,992,450.20, 73,488,675.30 and 20,229,026.20

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Solution

The fourth proportional to 48,992,450.20, 73,488,675.30 and 20,229,026.20 is: 30,343,539.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,992,450.20 : 73,488,675.30 = 20,229,026.20 : x
  2. Step 2: Convert to fraction form
    48,992,450.20/73,488,675.30 = 20,229,026.20/x
  3. Step 3: Cross multiply
    48,992,450.20x = 73,488,675.30 × 20,229,026.20
  4. Step 4: Simplify right side
    48,992,450.20x = 1,486,604,338,046,992.75
  5. Step 5: Solve for x
    x = 1,486,604,338,046,992.75/48,992,450.20
  6. Step 6: Final answer
    x = 30,343,539.30

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Double scale
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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.