Home / 203,986,191.00-281,498,250.85-113,459,071.24

Finding the Fourth Proportional to 203,986,191.00, 281,498,250.85 and 113,459,071.24

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Solution

The fourth proportional to 203,986,191.00, 281,498,250.85 and 113,459,071.24 is: 156,572,020.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,986,191.00 : 281,498,250.85 = 113,459,071.24 : x
  2. Step 2: Convert to fraction form
    203,986,191.00/281,498,250.85 = 113,459,071.24/x
  3. Step 3: Cross multiply
    203,986,191.00x = 281,498,250.85 × 113,459,071.24
  4. Step 4: Simplify right side
    203,986,191.00x = 31,938,530,097,193,768
  5. Step 5: Solve for x
    x = 31,938,530,097,193,768/203,986,191.00
  6. Step 6: Final answer
    x = 156,572,020.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.