Home / 33,050,102.62-45,609,616.20-18,166,805.14

Finding the Fourth Proportional to 33,050,102.62, 45,609,616.20 and 18,166,805.14

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Solution

The fourth proportional to 33,050,102.62, 45,609,616.20 and 18,166,805.14 is: 25,070,451.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,050,102.62 : 45,609,616.20 = 18,166,805.14 : x
  2. Step 2: Convert to fraction form
    33,050,102.62/45,609,616.20 = 18,166,805.14/x
  3. Step 3: Cross multiply
    33,050,102.62x = 45,609,616.20 × 18,166,805.14
  4. Step 4: Simplify right side
    33,050,102.62x = 828,581,010,015,587.38
  5. Step 5: Solve for x
    x = 828,581,010,015,587.38/33,050,102.62
  6. Step 6: Final answer
    x = 25,070,451.96

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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.