Home / 8,597,073,911,930.80-12,897,422,226,648-2,788,071,603,252.60

Finding the Fourth Proportional to 8,597,073,911,930.80, 12,897,422,226,648 and 2,788,071,603,252.60

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Solution

The fourth proportional to 8,597,073,911,930.80, 12,897,422,226,648 and 2,788,071,603,252.60 is: 4,182,694,837,062.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,073,911,930.80 : 12,897,422,226,648 = 2,788,071,603,252.60 : x
  2. Step 2: Convert to fraction form
    8,597,073,911,930.80/12,897,422,226,648 = 2,788,071,603,252.60/x
  3. Step 3: Cross multiply
    8,597,073,911,930.80x = 12,897,422,226,648 × 2,788,071,603,252.60
  4. Step 4: Simplify right side
    8,597,073,911,930.80x = 35,958,936,665,276,208,625,221,632
  5. Step 5: Solve for x
    x = 35,958,936,665,276,208,625,221,632/8,597,073,911,930.80
  6. Step 6: Final answer
    x = 4,182,694,837,062.33

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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.