Home / 34,853,999.68-48,099,846.68-19,385,202.88

Finding the Fourth Proportional to 34,853,999.68, 48,099,846.68 and 19,385,202.88

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Solution

The fourth proportional to 34,853,999.68, 48,099,846.68 and 19,385,202.88 is: 26,752,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,853,999.68 : 48,099,846.68 = 19,385,202.88 : x
  2. Step 2: Convert to fraction form
    34,853,999.68/48,099,846.68 = 19,385,202.88/x
  3. Step 3: Cross multiply
    34,853,999.68x = 48,099,846.68 × 19,385,202.88
  4. Step 4: Simplify right side
    34,853,999.68x = 932,425,286,388,694.38
  5. Step 5: Solve for x
    x = 932,425,286,388,694.38/34,853,999.68
  6. Step 6: Final answer
    x = 26,752,318.10

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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.