Home / 17,561,946.27-26,342,771.63-13,726,994.38

Finding the Fourth Proportional to 17,561,946.27, 26,342,771.63 and 13,726,994.38

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Solution

The fourth proportional to 17,561,946.27, 26,342,771.63 and 13,726,994.38 is: 20,590,376.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,561,946.27 : 26,342,771.63 = 13,726,994.38 : x
  2. Step 2: Convert to fraction form
    17,561,946.27/26,342,771.63 = 13,726,994.38/x
  3. Step 3: Cross multiply
    17,561,946.27x = 26,342,771.63 × 13,726,994.38
  4. Step 4: Simplify right side
    17,561,946.27x = 361,607,078,170,933.69
  5. Step 5: Solve for x
    x = 361,607,078,170,933.69/17,561,946.27
  6. Step 6: Final answer
    x = 20,590,376.07

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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.