Home / 179,259,550.90-268,889,326.35-88,560,286.90

Finding the Fourth Proportional to 179,259,550.90, 268,889,326.35 and 88,560,286.90

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Solution

The fourth proportional to 179,259,550.90, 268,889,326.35 and 88,560,286.90 is: 132,840,430.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,259,550.90 : 268,889,326.35 = 88,560,286.90 : x
  2. Step 2: Convert to fraction form
    179,259,550.90/268,889,326.35 = 88,560,286.90/x
  3. Step 3: Cross multiply
    179,259,550.90x = 268,889,326.35 × 88,560,286.90
  4. Step 4: Simplify right side
    179,259,550.90x = 23,812,915,885,903,732
  5. Step 5: Solve for x
    x = 23,812,915,885,903,732/179,259,550.90
  6. Step 6: Final answer
    x = 132,840,430.35

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1.5x scale

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.