Home / 8,597,073,911,933.60-12,897,422,226,653-2,788,071,603,255.20

Finding the Fourth Proportional to 8,597,073,911,933.60, 12,897,422,226,653 and 2,788,071,603,255.20

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Solution

The fourth proportional to 8,597,073,911,933.60, 12,897,422,226,653 and 2,788,071,603,255.20 is: 4,182,694,837,066.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,073,911,933.60 : 12,897,422,226,653 = 2,788,071,603,255.20 : x
  2. Step 2: Convert to fraction form
    8,597,073,911,933.60/12,897,422,226,653 = 2,788,071,603,255.20/x
  3. Step 3: Cross multiply
    8,597,073,911,933.60x = 12,897,422,226,653 × 2,788,071,603,255.20
  4. Step 4: Simplify right side
    8,597,073,911,933.60x = 35,958,936,665,323,685,193,711,616
  5. Step 5: Solve for x
    x = 35,958,936,665,323,685,193,711,616/8,597,073,911,933.60
  6. Step 6: Final answer
    x = 4,182,694,837,066.49

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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.