Home / 19,073,748.57-26,320,971.78-10,814,366.49

Finding the Fourth Proportional to 19,073,748.57, 26,320,971.78 and 10,814,366.49

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Solution

The fourth proportional to 19,073,748.57, 26,320,971.78 and 10,814,366.49 is: 14,923,371.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073,748.57 : 26,320,971.78 = 10,814,366.49 : x
  2. Step 2: Convert to fraction form
    19,073,748.57/26,320,971.78 = 10,814,366.49/x
  3. Step 3: Cross multiply
    19,073,748.57x = 26,320,971.78 × 10,814,366.49
  4. Step 4: Simplify right side
    19,073,748.57x = 284,644,635,201,867.69
  5. Step 5: Solve for x
    x = 284,644,635,201,867.69/19,073,748.57
  6. Step 6: Final answer
    x = 14,923,371.47

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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.