Home / 496,124,821.29-744,299,346.87-164,131,052.33

Finding the Fourth Proportional to 496,124,821.29, 744,299,346.87 and 164,131,052.33

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Solution

The fourth proportional to 496,124,821.29, 744,299,346.87 and 164,131,052.33 is: 246,233,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,124,821.29 : 744,299,346.87 = 164,131,052.33 : x
  2. Step 2: Convert to fraction form
    496,124,821.29/744,299,346.87 = 164,131,052.33/x
  3. Step 3: Cross multiply
    496,124,821.29x = 744,299,346.87 × 164,131,052.33
  4. Step 4: Simplify right side
    496,124,821.29x = 122,162,635,046,583,280
  5. Step 5: Solve for x
    x = 122,162,635,046,583,280/496,124,821.29
  6. Step 6: Final answer
    x = 246,233,669.04

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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.