Home / 29,026,987.65-43,489,404.90-27,298,918.53

Finding the Fourth Proportional to 29,026,987.65, 43,489,404.90 and 27,298,918.53

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Solution

The fourth proportional to 29,026,987.65, 43,489,404.90 and 27,298,918.53 is: 40,900,341.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026,987.65 : 43,489,404.90 = 27,298,918.53 : x
  2. Step 2: Convert to fraction form
    29,026,987.65/43,489,404.90 = 27,298,918.53/x
  3. Step 3: Cross multiply
    29,026,987.65x = 43,489,404.90 × 27,298,918.53
  4. Step 4: Simplify right side
    29,026,987.65x = 1,187,213,721,283,282.75
  5. Step 5: Solve for x
    x = 1,187,213,721,283,282.75/29,026,987.65
  6. Step 6: Final answer
    x = 40,900,341.97

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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.