Home / 252,227,117.10-378,340,675.65-252,227,117.10

Finding the Fourth Proportional to 252,227,117.10, 378,340,675.65 and 252,227,117.10

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Solution

The fourth proportional to 252,227,117.10, 378,340,675.65 and 252,227,117.10 is: 378,340,675.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,227,117.10 : 378,340,675.65 = 252,227,117.10 : x
  2. Step 2: Convert to fraction form
    252,227,117.10/378,340,675.65 = 252,227,117.10/x
  3. Step 3: Cross multiply
    252,227,117.10x = 378,340,675.65 × 252,227,117.10
  4. Step 4: Simplify right side
    252,227,117.10x = 95,427,777,900,865,664
  5. Step 5: Solve for x
    x = 95,427,777,900,865,664/252,227,117.10
  6. Step 6: Final answer
    x = 378,340,675.65

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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.