Home / 186,833,227.80-280,276,625.70-57,451,704.60

Finding the Fourth Proportional to 186,833,227.80, 280,276,625.70 and 57,451,704.60

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Solution

The fourth proportional to 186,833,227.80, 280,276,625.70 and 57,451,704.60 is: 86,185,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,833,227.80 : 280,276,625.70 = 57,451,704.60 : x
  2. Step 2: Convert to fraction form
    186,833,227.80/280,276,625.70 = 57,451,704.60/x
  3. Step 3: Cross multiply
    186,833,227.80x = 280,276,625.70 × 57,451,704.60
  4. Step 4: Simplify right side
    186,833,227.80x = 16,102,369,906,001,168
  5. Step 5: Solve for x
    x = 16,102,369,906,001,168/186,833,227.80
  6. Step 6: Final answer
    x = 86,185,793.05

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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.