Home / 59,189,967,158.22-88,780,485,276.99-18,851,188,770.90

Finding the Fourth Proportional to 59,189,967,158.22, 88,780,485,276.99 and 18,851,188,770.90

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Solution

The fourth proportional to 59,189,967,158.22, 88,780,485,276.99 and 18,851,188,770.90 is: 28,275,360,968.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,189,967,158.22 : 88,780,485,276.99 = 18,851,188,770.90 : x
  2. Step 2: Convert to fraction form
    59,189,967,158.22/88,780,485,276.99 = 18,851,188,770.90/x
  3. Step 3: Cross multiply
    59,189,967,158.22x = 88,780,485,276.99 × 18,851,188,770.90
  4. Step 4: Simplify right side
    59,189,967,158.22x = 1,673,617,687,128,646,877,184
  5. Step 5: Solve for x
    x = 1,673,617,687,128,646,877,184/59,189,967,158.22
  6. Step 6: Final answer
    x = 28,275,360,968.78

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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.