Home / 265,733,134.20-398,599,701.30-222,734,964.60

Finding the Fourth Proportional to 265,733,134.20, 398,599,701.30 and 222,734,964.60

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Solution

The fourth proportional to 265,733,134.20, 398,599,701.30 and 222,734,964.60 is: 334,102,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,733,134.20 : 398,599,701.30 = 222,734,964.60 : x
  2. Step 2: Convert to fraction form
    265,733,134.20/398,599,701.30 = 222,734,964.60/x
  3. Step 3: Cross multiply
    265,733,134.20x = 398,599,701.30 × 222,734,964.60
  4. Step 4: Simplify right side
    265,733,134.20x = 88,782,090,358,626,080
  5. Step 5: Solve for x
    x = 88,782,090,358,626,080/265,733,134.20
  6. Step 6: Final answer
    x = 334,102,446.90

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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.