Home / 17,258,531.76-23,816,623.93-9,418,199.13

Finding the Fourth Proportional to 17,258,531.76, 23,816,623.93 and 9,418,199.13

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Solution

The fourth proportional to 17,258,531.76, 23,816,623.93 and 9,418,199.13 is: 12,997,033.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,258,531.76 : 23,816,623.93 = 9,418,199.13 : x
  2. Step 2: Convert to fraction form
    17,258,531.76/23,816,623.93 = 9,418,199.13/x
  3. Step 3: Cross multiply
    17,258,531.76x = 23,816,623.93 × 9,418,199.13
  4. Step 4: Simplify right side
    17,258,531.76x = 224,309,706,753,517.69
  5. Step 5: Solve for x
    x = 224,309,706,753,517.69/17,258,531.76
  6. Step 6: Final answer
    x = 12,997,033.00

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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.