Home / 89,616,786.43-134,449,100.57-32,114,870.23

Finding the Fourth Proportional to 89,616,786.43, 134,449,100.57 and 32,114,870.23

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Solution

The fourth proportional to 89,616,786.43, 134,449,100.57 and 32,114,870.23 is: 48,180,877.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,616,786.43 : 134,449,100.57 = 32,114,870.23 : x
  2. Step 2: Convert to fraction form
    89,616,786.43/134,449,100.57 = 32,114,870.23/x
  3. Step 3: Cross multiply
    89,616,786.43x = 134,449,100.57 × 32,114,870.23
  4. Step 4: Simplify right side
    89,616,786.43x = 4,317,815,417,345,769
  5. Step 5: Solve for x
    x = 4,317,815,417,345,769/89,616,786.43
  6. Step 6: Final answer
    x = 48,180,877.59

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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.