Home / 38,091,436,759.12-57,159,435,422.42-14,204,443,865.70

Finding the Fourth Proportional to 38,091,436,759.12, 57,159,435,422.42 and 14,204,443,865.70

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Solution

The fourth proportional to 38,091,436,759.12, 57,159,435,422.42 and 14,204,443,865.70 is: 21,314,974,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,091,436,759.12 : 57,159,435,422.42 = 14,204,443,865.70 : x
  2. Step 2: Convert to fraction form
    38,091,436,759.12/57,159,435,422.42 = 14,204,443,865.70/x
  3. Step 3: Cross multiply
    38,091,436,759.12x = 57,159,435,422.42 × 14,204,443,865.70
  4. Step 4: Simplify right side
    38,091,436,759.12x = 811,917,991,852,869,025,792
  5. Step 5: Solve for x
    x = 811,917,991,852,869,025,792/38,091,436,759.12
  6. Step 6: Final answer
    x = 21,314,974,202.40

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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.