Home / 8,597,073,916,814.20-12,897,422,233,972-2,788,071,608,140.20

Finding the Fourth Proportional to 8,597,073,916,814.20, 12,897,422,233,972 and 2,788,071,608,140.20

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Solution

The fourth proportional to 8,597,073,916,814.20, 12,897,422,233,972 and 2,788,071,608,140.20 is: 4,182,694,844,394.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,073,916,814.20 : 12,897,422,233,972 = 2,788,071,608,140.20 : x
  2. Step 2: Convert to fraction form
    8,597,073,916,814.20/12,897,422,233,972 = 2,788,071,608,140.20/x
  3. Step 3: Cross multiply
    8,597,073,916,814.20x = 12,897,422,233,972 × 2,788,071,608,140.20
  4. Step 4: Simplify right side
    8,597,073,916,814.20x = 35,958,936,748,733,487,680,323,584
  5. Step 5: Solve for x
    x = 35,958,936,748,733,487,680,323,584/8,597,073,916,814.20
  6. Step 6: Final answer
    x = 4,182,694,844,394.07

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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.