Home / 755,174,016,004.75-1,132,761,024,007.20-755,174,016,004.75

Finding the Fourth Proportional to 755,174,016,004.75, 1,132,761,024,007.20 and 755,174,016,004.75

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Solution

The fourth proportional to 755,174,016,004.75, 1,132,761,024,007.20 and 755,174,016,004.75 is: 1,132,761,024,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,174,016,004.75 : 1,132,761,024,007.20 = 755,174,016,004.75 : x
  2. Step 2: Convert to fraction form
    755,174,016,004.75/1,132,761,024,007.20 = 755,174,016,004.75/x
  3. Step 3: Cross multiply
    755,174,016,004.75x = 1,132,761,024,007.20 × 755,174,016,004.75
  4. Step 4: Simplify right side
    755,174,016,004.75x = 855,431,691,673,170,264,195,072
  5. Step 5: Solve for x
    x = 855,431,691,673,170,264,195,072/755,174,016,004.75
  6. Step 6: Final answer
    x = 1,132,761,024,007.20

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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.