Home / 17,006,145,414.30-25,509,218,121.45-10,015,357,923.90

Finding the Fourth Proportional to 17,006,145,414.30, 25,509,218,121.45 and 10,015,357,923.90

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Solution

The fourth proportional to 17,006,145,414.30, 25,509,218,121.45 and 10,015,357,923.90 is: 15,023,036,885.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,145,414.30 : 25,509,218,121.45 = 10,015,357,923.90 : x
  2. Step 2: Convert to fraction form
    17,006,145,414.30/25,509,218,121.45 = 10,015,357,923.90/x
  3. Step 3: Cross multiply
    17,006,145,414.30x = 25,509,218,121.45 × 10,015,357,923.90
  4. Step 4: Simplify right side
    17,006,145,414.30x = 255,483,949,845,157,740,544
  5. Step 5: Solve for x
    x = 255,483,949,845,157,740,544/17,006,145,414.30
  6. Step 6: Final answer
    x = 15,023,036,885.85

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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.