Home / 8,597,073,916,813.20-12,897,422,233,971-2,788,071,608,139.20

Finding the Fourth Proportional to 8,597,073,916,813.20, 12,897,422,233,971 and 2,788,071,608,139.20

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Solution

The fourth proportional to 8,597,073,916,813.20, 12,897,422,233,971 and 2,788,071,608,139.20 is: 4,182,694,844,392.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,073,916,813.20 : 12,897,422,233,971 = 2,788,071,608,139.20 : x
  2. Step 2: Convert to fraction form
    8,597,073,916,813.20/12,897,422,233,971 = 2,788,071,608,139.20/x
  3. Step 3: Cross multiply
    8,597,073,916,813.20x = 12,897,422,233,971 × 2,788,071,608,139.20
  4. Step 4: Simplify right side
    8,597,073,916,813.20x = 35,958,936,748,717,802,459,758,592
  5. Step 5: Solve for x
    x = 35,958,936,748,717,802,459,758,592/8,597,073,916,813.20
  6. Step 6: Final answer
    x = 4,182,694,844,392.73

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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.