Home / 17,950,896,422.80-26,926,344,634.20-12,073,584,115.60

Finding the Fourth Proportional to 17,950,896,422.80, 26,926,344,634.20 and 12,073,584,115.60

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Solution

The fourth proportional to 17,950,896,422.80, 26,926,344,634.20 and 12,073,584,115.60 is: 18,110,376,173.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,950,896,422.80 : 26,926,344,634.20 = 12,073,584,115.60 : x
  2. Step 2: Convert to fraction form
    17,950,896,422.80/26,926,344,634.20 = 12,073,584,115.60/x
  3. Step 3: Cross multiply
    17,950,896,422.80x = 26,926,344,634.20 × 12,073,584,115.60
  4. Step 4: Simplify right side
    17,950,896,422.80x = 325,097,486,866,648,399,872
  5. Step 5: Solve for x
    x = 325,097,486,866,648,399,872/17,950,896,422.80
  6. Step 6: Final answer
    x = 18,110,376,173.40

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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.