Home / 19,937,093.82-27,513,214.02-10,769,736.57

Finding the Fourth Proportional to 19,937,093.82, 27,513,214.02 and 10,769,736.57

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Solution

The fourth proportional to 19,937,093.82, 27,513,214.02 and 10,769,736.57 is: 14,862,249.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,937,093.82 : 27,513,214.02 = 10,769,736.57 : x
  2. Step 2: Convert to fraction form
    19,937,093.82/27,513,214.02 = 10,769,736.57/x
  3. Step 3: Cross multiply
    19,937,093.82x = 27,513,214.02 × 10,769,736.57
  4. Step 4: Simplify right side
    19,937,093.82x = 296,310,067,189,430.69
  5. Step 5: Solve for x
    x = 296,310,067,189,430.69/19,937,093.82
  6. Step 6: Final answer
    x = 14,862,249.73

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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.