Home / 76,231,591.14-114,352,363.34-55,822,390.50

Finding the Fourth Proportional to 76,231,591.14, 114,352,363.34 and 55,822,390.50

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Solution

The fourth proportional to 76,231,591.14, 114,352,363.34 and 55,822,390.50 is: 83,737,230.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,231,591.14 : 114,352,363.34 = 55,822,390.50 : x
  2. Step 2: Convert to fraction form
    76,231,591.14/114,352,363.34 = 55,822,390.50/x
  3. Step 3: Cross multiply
    76,231,591.14x = 114,352,363.34 × 55,822,390.50
  4. Step 4: Simplify right side
    76,231,591.14x = 6,383,422,280,963,364
  5. Step 5: Solve for x
    x = 6,383,422,280,963,364/76,231,591.14
  6. Step 6: Final answer
    x = 83,737,230.01

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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.