Home / 127,222,073-175,573,960.16-95,804,692.73

Finding the Fourth Proportional to 127,222,073, 175,573,960.16 and 95,804,692.73

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Solution

The fourth proportional to 127,222,073, 175,573,960.16 and 95,804,692.73 is: 132,216,123.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,222,073 : 175,573,960.16 = 95,804,692.73 : x
  2. Step 2: Convert to fraction form
    127,222,073/175,573,960.16 = 95,804,692.73/x
  3. Step 3: Cross multiply
    127,222,073x = 175,573,960.16 × 95,804,692.73
  4. Step 4: Simplify right side
    127,222,073x = 16,820,809,304,518,062
  5. Step 5: Solve for x
    x = 16,820,809,304,518,062/127,222,073
  6. Step 6: Final answer
    x = 132,216,123.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.