Home / 265,220,591.64-363,353,975.30-255,279,922.12

Finding the Fourth Proportional to 265,220,591.64, 363,353,975.30 and 255,279,922.12

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Solution

The fourth proportional to 265,220,591.64, 363,353,975.30 and 255,279,922.12 is: 349,735,191.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,220,591.64 : 363,353,975.30 = 255,279,922.12 : x
  2. Step 2: Convert to fraction form
    265,220,591.64/363,353,975.30 = 255,279,922.12/x
  3. Step 3: Cross multiply
    265,220,591.64x = 363,353,975.30 × 255,279,922.12
  4. Step 4: Simplify right side
    265,220,591.64x = 92,756,974,515,300,016
  5. Step 5: Solve for x
    x = 92,756,974,515,300,016/265,220,591.64
  6. Step 6: Final answer
    x = 349,735,191.92

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.