Home / 252,010,161,176.20-378,015,241,764.30-252,010,161,176.20

Finding the Fourth Proportional to 252,010,161,176.20, 378,015,241,764.30 and 252,010,161,176.20

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Solution

The fourth proportional to 252,010,161,176.20, 378,015,241,764.30 and 252,010,161,176.20 is: 378,015,241,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,010,161,176.20 : 378,015,241,764.30 = 252,010,161,176.20 : x
  2. Step 2: Convert to fraction form
    252,010,161,176.20/378,015,241,764.30 = 252,010,161,176.20/x
  3. Step 3: Cross multiply
    252,010,161,176.20x = 378,015,241,764.30 × 252,010,161,176.20
  4. Step 4: Simplify right side
    252,010,161,176.20x = 95,263,682,004,081,461,690,368
  5. Step 5: Solve for x
    x = 95,263,682,004,081,461,690,368/252,010,161,176.20
  6. Step 6: Final answer
    x = 378,015,241,764.30

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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.