Home / 89,832,012.60-134,794,674.90-41,962,956.60

Finding the Fourth Proportional to 89,832,012.60, 134,794,674.90 and 41,962,956.60

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Solution

The fourth proportional to 89,832,012.60, 134,794,674.90 and 41,962,956.60 is: 62,966,229.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,832,012.60 : 134,794,674.90 = 41,962,956.60 : x
  2. Step 2: Convert to fraction form
    89,832,012.60/134,794,674.90 = 41,962,956.60/x
  3. Step 3: Cross multiply
    89,832,012.60x = 134,794,674.90 × 41,962,956.60
  4. Step 4: Simplify right side
    89,832,012.60x = 5,656,383,092,739,810
  5. Step 5: Solve for x
    x = 5,656,383,092,739,810/89,832,012.60
  6. Step 6: Final answer
    x = 62,966,229.18

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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.