Home / 127,222,071.50-175,573,958.09-95,804,691.23

Finding the Fourth Proportional to 127,222,071.50, 175,573,958.09 and 95,804,691.23

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Solution

The fourth proportional to 127,222,071.50, 175,573,958.09 and 95,804,691.23 is: 132,216,121.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,222,071.50 : 175,573,958.09 = 95,804,691.23 : x
  2. Step 2: Convert to fraction form
    127,222,071.50/175,573,958.09 = 95,804,691.23/x
  3. Step 3: Cross multiply
    127,222,071.50x = 175,573,958.09 × 95,804,691.23
  4. Step 4: Simplify right side
    127,222,071.50x = 16,820,808,842,801,324
  5. Step 5: Solve for x
    x = 16,820,808,842,801,324/127,222,071.50
  6. Step 6: Final answer
    x = 132,216,121.34

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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.