Home / 127,222,073.67-175,573,961.06-95,804,693.39

Finding the Fourth Proportional to 127,222,073.67, 175,573,961.06 and 95,804,693.39

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Solution

The fourth proportional to 127,222,073.67, 175,573,961.06 and 95,804,693.39 is: 132,216,124.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,222,073.67 : 175,573,961.06 = 95,804,693.39 : x
  2. Step 2: Convert to fraction form
    127,222,073.67/175,573,961.06 = 95,804,693.39/x
  3. Step 3: Cross multiply
    127,222,073.67x = 175,573,961.06 × 95,804,693.39
  4. Step 4: Simplify right side
    127,222,073.67x = 16,820,809,505,264,208
  5. Step 5: Solve for x
    x = 16,820,809,505,264,208/127,222,073.67
  6. Step 6: Final answer
    x = 132,216,124.29

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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.