Home / 161,175,716.89-241,814,683.09-57,542,700.13

Finding the Fourth Proportional to 161,175,716.89, 241,814,683.09 and 57,542,700.13

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Solution

The fourth proportional to 161,175,716.89, 241,814,683.09 and 57,542,700.13 is: 86,332,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,175,716.89 : 241,814,683.09 = 57,542,700.13 : x
  2. Step 2: Convert to fraction form
    161,175,716.89/241,814,683.09 = 57,542,700.13/x
  3. Step 3: Cross multiply
    161,175,716.89x = 241,814,683.09 × 57,542,700.13
  4. Step 4: Simplify right side
    161,175,716.89x = 13,914,669,795,546,244
  5. Step 5: Solve for x
    x = 13,914,669,795,546,244/161,175,716.89
  6. Step 6: Final answer
    x = 86,332,296.60

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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.