Home / 29,350,287.11-40,507,132.91-17,747,933.63

Finding the Fourth Proportional to 29,350,287.11, 40,507,132.91 and 17,747,933.63

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Solution

The fourth proportional to 29,350,287.11, 40,507,132.91 and 17,747,933.63 is: 24,494,407.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,350,287.11 : 40,507,132.91 = 17,747,933.63 : x
  2. Step 2: Convert to fraction form
    29,350,287.11/40,507,132.91 = 17,747,933.63/x
  3. Step 3: Cross multiply
    29,350,287.11x = 40,507,132.91 × 17,747,933.63
  4. Step 4: Simplify right side
    29,350,287.11x = 718,917,906,136,993.50
  5. Step 5: Solve for x
    x = 718,917,906,136,993.50/29,350,287.11
  6. Step 6: Final answer
    x = 24,494,407.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.