Home / 276,664,872,215.70-414,997,308,323.55-88,029,836,121.60

Finding the Fourth Proportional to 276,664,872,215.70, 414,997,308,323.55 and 88,029,836,121.60

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Solution

The fourth proportional to 276,664,872,215.70, 414,997,308,323.55 and 88,029,836,121.60 is: 132,044,754,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,664,872,215.70 : 414,997,308,323.55 = 88,029,836,121.60 : x
  2. Step 2: Convert to fraction form
    276,664,872,215.70/414,997,308,323.55 = 88,029,836,121.60/x
  3. Step 3: Cross multiply
    276,664,872,215.70x = 414,997,308,323.55 × 88,029,836,121.60
  4. Step 4: Simplify right side
    276,664,872,215.70x = 36,532,145,042,627,214,966,784
  5. Step 5: Solve for x
    x = 36,532,145,042,627,214,966,784/276,664,872,215.70
  6. Step 6: Final answer
    x = 132,044,754,182.40

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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.