Home / 96,348,343.80-144,480,525.30-38,821,495.80

Finding the Fourth Proportional to 96,348,343.80, 144,480,525.30 and 38,821,495.80

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Solution

The fourth proportional to 96,348,343.80, 144,480,525.30 and 38,821,495.80 is: 58,215,324.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,348,343.80 : 144,480,525.30 = 38,821,495.80 : x
  2. Step 2: Convert to fraction form
    96,348,343.80/144,480,525.30 = 38,821,495.80/x
  3. Step 3: Cross multiply
    96,348,343.80x = 144,480,525.30 × 38,821,495.80
  4. Step 4: Simplify right side
    96,348,343.80x = 5,608,950,106,115,744
  5. Step 5: Solve for x
    x = 5,608,950,106,115,744/96,348,343.80
  6. Step 6: Final answer
    x = 58,215,324.57

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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.