Home / 66,092,580.54-99,177,673.05-27,751,146.30

Finding the Fourth Proportional to 66,092,580.54, 99,177,673.05 and 27,751,146.30

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Solution

The fourth proportional to 66,092,580.54, 99,177,673.05 and 27,751,146.30 is: 41,643,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,092,580.54 : 99,177,673.05 = 27,751,146.30 : x
  2. Step 2: Convert to fraction form
    66,092,580.54/99,177,673.05 = 27,751,146.30/x
  3. Step 3: Cross multiply
    66,092,580.54x = 99,177,673.05 × 27,751,146.30
  4. Step 4: Simplify right side
    66,092,580.54x = 2,752,294,114,504,117
  5. Step 5: Solve for x
    x = 2,752,294,114,504,117/66,092,580.54
  6. Step 6: Final answer
    x = 41,643,011.85

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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.