Home / 89,616,786.31-134,449,100.38-32,114,870.11

Finding the Fourth Proportional to 89,616,786.31, 134,449,100.38 and 32,114,870.11

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Solution

The fourth proportional to 89,616,786.31, 134,449,100.38 and 32,114,870.11 is: 48,180,877.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,616,786.31 : 134,449,100.38 = 32,114,870.11 : x
  2. Step 2: Convert to fraction form
    89,616,786.31/134,449,100.38 = 32,114,870.11/x
  3. Step 3: Cross multiply
    89,616,786.31x = 134,449,100.38 × 32,114,870.11
  4. Step 4: Simplify right side
    89,616,786.31x = 4,317,815,394,437,806
  5. Step 5: Solve for x
    x = 4,317,815,394,437,806/89,616,786.31
  6. Step 6: Final answer
    x = 48,180,877.41

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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.