Home / 599,948,687.43-899,832,103.56-163,283,399.15

Finding the Fourth Proportional to 599,948,687.43, 899,832,103.56 and 163,283,399.15

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Solution

The fourth proportional to 599,948,687.43, 899,832,103.56 and 163,283,399.15 is: 244,900,351.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,948,687.43 : 899,832,103.56 = 163,283,399.15 : x
  2. Step 2: Convert to fraction form
    599,948,687.43/899,832,103.56 = 163,283,399.15/x
  3. Step 3: Cross multiply
    599,948,687.43x = 899,832,103.56 × 163,283,399.15
  4. Step 4: Simplify right side
    599,948,687.43x = 146,927,644,529,072,448
  5. Step 5: Solve for x
    x = 146,927,644,529,072,448/599,948,687.43
  6. Step 6: Final answer
    x = 244,900,351.66

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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.