Home / 68,049,551,995.20-102,074,327,992.80-58,876,609,147.20

Finding the Fourth Proportional to 68,049,551,995.20, 102,074,327,992.80 and 58,876,609,147.20

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Solution

The fourth proportional to 68,049,551,995.20, 102,074,327,992.80 and 58,876,609,147.20 is: 88,314,913,720.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,049,551,995.20 : 102,074,327,992.80 = 58,876,609,147.20 : x
  2. Step 2: Convert to fraction form
    68,049,551,995.20/102,074,327,992.80 = 58,876,609,147.20/x
  3. Step 3: Cross multiply
    68,049,551,995.20x = 102,074,327,992.80 × 58,876,609,147.20
  4. Step 4: Simplify right side
    68,049,551,995.20x = 6,009,790,313,195,181,703,168
  5. Step 5: Solve for x
    x = 6,009,790,313,195,181,703,168/68,049,551,995.20
  6. Step 6: Final answer
    x = 88,314,913,720.80

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Double scale
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1.5x scale

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.