Home / 17,061,956.09-23,545,656.07-9,719,680.41

Finding the Fourth Proportional to 17,061,956.09, 23,545,656.07 and 9,719,680.41

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Solution

The fourth proportional to 17,061,956.09, 23,545,656.07 and 9,719,680.41 is: 13,413,248.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,956.09 : 23,545,656.07 = 9,719,680.41 : x
  2. Step 2: Convert to fraction form
    17,061,956.09/23,545,656.07 = 9,719,680.41/x
  3. Step 3: Cross multiply
    17,061,956.09x = 23,545,656.07 × 9,719,680.41
  4. Step 4: Simplify right side
    17,061,956.09x = 228,856,252,044,176.59
  5. Step 5: Solve for x
    x = 228,856,252,044,176.59/17,061,956.09
  6. Step 6: Final answer
    x = 13,413,248.21

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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.