Home / 27,104,105.79-40,570,389.86-17,375,717.43

Finding the Fourth Proportional to 27,104,105.79, 40,570,389.86 and 17,375,717.43

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Solution

The fourth proportional to 27,104,105.79, 40,570,389.86 and 17,375,717.43 is: 26,008,592.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,104,105.79 : 40,570,389.86 = 17,375,717.43 : x
  2. Step 2: Convert to fraction form
    27,104,105.79/40,570,389.86 = 17,375,717.43/x
  3. Step 3: Cross multiply
    27,104,105.79x = 40,570,389.86 × 17,375,717.43
  4. Step 4: Simplify right side
    27,104,105.79x = 704,939,630,243,157
  5. Step 5: Solve for x
    x = 704,939,630,243,157/27,104,105.79
  6. Step 6: Final answer
    x = 26,008,592.05

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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.