Home / 9,317,995,625.32-12,859,151,277.90-5,510,782,194.88

Finding the Fourth Proportional to 9,317,995,625.32, 12,859,151,277.90 and 5,510,782,194.88

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Solution

The fourth proportional to 9,317,995,625.32, 12,859,151,277.90 and 5,510,782,194.88 is: 7,605,067,093.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317,995,625.32 : 12,859,151,277.90 = 5,510,782,194.88 : x
  2. Step 2: Convert to fraction form
    9,317,995,625.32/12,859,151,277.90 = 5,510,782,194.88/x
  3. Step 3: Cross multiply
    9,317,995,625.32x = 12,859,151,277.90 × 5,510,782,194.88
  4. Step 4: Simplify right side
    9,317,995,625.32x = 70,863,981,903,519,719,424
  5. Step 5: Solve for x
    x = 70,863,981,903,519,719,424/9,317,995,625.32
  6. Step 6: Final answer
    x = 7,605,067,093.07

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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.