Home / 501,158,486.13-751,766,456.96-132,683,863.59

Finding the Fourth Proportional to 501,158,486.13, 751,766,456.96 and 132,683,863.59

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Solution

The fourth proportional to 501,158,486.13, 751,766,456.96 and 132,683,863.59 is: 199,033,401.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,158,486.13 : 751,766,456.96 = 132,683,863.59 : x
  2. Step 2: Convert to fraction form
    501,158,486.13/751,766,456.96 = 132,683,863.59/x
  3. Step 3: Cross multiply
    501,158,486.13x = 751,766,456.96 × 132,683,863.59
  4. Step 4: Simplify right side
    501,158,486.13x = 99,747,278,026,154,832
  5. Step 5: Solve for x
    x = 99,747,278,026,154,832/501,158,486.13
  6. Step 6: Final answer
    x = 199,033,401.18

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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.