Home / 29,880,142.33-41,234,681.81-17,323,637.19

Finding the Fourth Proportional to 29,880,142.33, 41,234,681.81 and 17,323,637.19

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Solution

The fourth proportional to 29,880,142.33, 41,234,681.81 and 17,323,637.19 is: 23,906,668.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,880,142.33 : 41,234,681.81 = 17,323,637.19 : x
  2. Step 2: Convert to fraction form
    29,880,142.33/41,234,681.81 = 17,323,637.19/x
  3. Step 3: Cross multiply
    29,880,142.33x = 41,234,681.81 × 17,323,637.19
  4. Step 4: Simplify right side
    29,880,142.33x = 714,334,667,321,532.62
  5. Step 5: Solve for x
    x = 714,334,667,321,532.62/29,880,142.33
  6. Step 6: Final answer
    x = 23,906,668.83

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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.