Home / 148,045,185.30-222,546,074.85-136,566,059.70

Finding the Fourth Proportional to 148,045,185.30, 222,546,074.85 and 136,566,059.70

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Solution

The fourth proportional to 148,045,185.30, 222,546,074.85 and 136,566,059.70 is: 205,290,300.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,045,185.30 : 222,546,074.85 = 136,566,059.70 : x
  2. Step 2: Convert to fraction form
    148,045,185.30/222,546,074.85 = 136,566,059.70/x
  3. Step 3: Cross multiply
    148,045,185.30x = 222,546,074.85 × 136,566,059.70
  4. Step 4: Simplify right side
    148,045,185.30x = 30,392,240,543,965,764
  5. Step 5: Solve for x
    x = 30,392,240,543,965,764/148,045,185.30
  6. Step 6: Final answer
    x = 205,290,300.27

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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.