Home / 87,224,424.57-120,370,501.89-48,067,606.26

Finding the Fourth Proportional to 87,224,424.57, 120,370,501.89 and 48,067,606.26

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Solution

The fourth proportional to 87,224,424.57, 120,370,501.89 and 48,067,606.26 is: 66,333,735.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,224,424.57 : 120,370,501.89 = 48,067,606.26 : x
  2. Step 2: Convert to fraction form
    87,224,424.57/120,370,501.89 = 48,067,606.26/x
  3. Step 3: Cross multiply
    87,224,424.57x = 120,370,501.89 × 48,067,606.26
  4. Step 4: Simplify right side
    87,224,424.57x = 5,785,921,890,167,106
  5. Step 5: Solve for x
    x = 5,785,921,890,167,106/87,224,424.57
  6. Step 6: Final answer
    x = 66,333,735.29

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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.