Home / 222,641,861.75-334,055,418.82-98,080,741.11

Finding the Fourth Proportional to 222,641,861.75, 334,055,418.82 and 98,080,741.11

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Solution

The fourth proportional to 222,641,861.75, 334,055,418.82 and 98,080,741.11 is: 147,161,916.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,641,861.75 : 334,055,418.82 = 98,080,741.11 : x
  2. Step 2: Convert to fraction form
    222,641,861.75/334,055,418.82 = 98,080,741.11/x
  3. Step 3: Cross multiply
    222,641,861.75x = 334,055,418.82 × 98,080,741.11
  4. Step 4: Simplify right side
    222,641,861.75x = 32,764,403,049,677,040
  5. Step 5: Solve for x
    x = 32,764,403,049,677,040/222,641,861.75
  6. Step 6: Final answer
    x = 147,161,916.42

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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.