Home / 63,195,237,692.43-94,782,765,965.25-18,416,260,097.66

Finding the Fourth Proportional to 63,195,237,692.43, 94,782,765,965.25 and 18,416,260,097.66

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Solution

The fourth proportional to 63,195,237,692.43, 94,782,765,965.25 and 18,416,260,097.66 is: 27,621,449,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,195,237,692.43 : 94,782,765,965.25 = 18,416,260,097.66 : x
  2. Step 2: Convert to fraction form
    63,195,237,692.43/94,782,765,965.25 = 18,416,260,097.66/x
  3. Step 3: Cross multiply
    63,195,237,692.43x = 94,782,765,965.25 × 18,416,260,097.66
  4. Step 4: Simplify right side
    63,195,237,692.43x = 1,745,544,070,791,205,748,736
  5. Step 5: Solve for x
    x = 1,745,544,070,791,205,748,736/63,195,237,692.43
  6. Step 6: Final answer
    x = 27,621,449,566.93

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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.