Home / 158,819,398.41-219,134,860.23-96,093,936.48

Finding the Fourth Proportional to 158,819,398.41, 219,134,860.23 and 96,093,936.48

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Solution

The fourth proportional to 158,819,398.41, 219,134,860.23 and 96,093,936.48 is: 132,587,905.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,819,398.41 : 219,134,860.23 = 96,093,936.48 : x
  2. Step 2: Convert to fraction form
    158,819,398.41/219,134,860.23 = 96,093,936.48/x
  3. Step 3: Cross multiply
    158,819,398.41x = 219,134,860.23 × 96,093,936.48
  4. Step 4: Simplify right side
    158,819,398.41x = 21,057,531,340,232,932
  5. Step 5: Solve for x
    x = 21,057,531,340,232,932/158,819,398.41
  6. Step 6: Final answer
    x = 132,587,905.20

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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.