Home / 304,253,437,856.03-456,394,834,777.50-100,042,103,436.75

Finding the Fourth Proportional to 304,253,437,856.03, 456,394,834,777.50 and 100,042,103,436.75

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Solution

The fourth proportional to 304,253,437,856.03, 456,394,834,777.50 and 100,042,103,436.75 is: 150,067,981,451.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,253,437,856.03 : 456,394,834,777.50 = 100,042,103,436.75 : x
  2. Step 2: Convert to fraction form
    304,253,437,856.03/456,394,834,777.50 = 100,042,103,436.75/x
  3. Step 3: Cross multiply
    304,253,437,856.03x = 456,394,834,777.50 × 100,042,103,436.75
  4. Step 4: Simplify right side
    304,253,437,856.03x = 45,658,699,268,809,082,011,648
  5. Step 5: Solve for x
    x = 45,658,699,268,809,082,011,648/304,253,437,856.03
  6. Step 6: Final answer
    x = 150,067,981,451.75

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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.