Home / 8,473,439,194.62-12,713,019,158.25-3,751,109,712.06

Finding the Fourth Proportional to 8,473,439,194.62, 12,713,019,158.25 and 3,751,109,712.06

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Solution

The fourth proportional to 8,473,439,194.62, 12,713,019,158.25 and 3,751,109,712.06 is: 5,627,930,824.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,439,194.62 : 12,713,019,158.25 = 3,751,109,712.06 : x
  2. Step 2: Convert to fraction form
    8,473,439,194.62/12,713,019,158.25 = 3,751,109,712.06/x
  3. Step 3: Cross multiply
    8,473,439,194.62x = 12,713,019,158.25 × 3,751,109,712.06
  4. Step 4: Simplify right side
    8,473,439,194.62x = 47,687,929,634,116,419,584
  5. Step 5: Solve for x
    x = 47,687,929,634,116,419,584/8,473,439,194.62
  6. Step 6: Final answer
    x = 5,627,930,824.64

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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.