Home / 19,944,531.78-27,523,453.29-10,777,174.26

Finding the Fourth Proportional to 19,944,531.78, 27,523,453.29 and 10,777,174.26

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Solution

The fourth proportional to 19,944,531.78, 27,523,453.29 and 10,777,174.26 is: 14,872,500.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944,531.78 : 27,523,453.29 = 10,777,174.26 : x
  2. Step 2: Convert to fraction form
    19,944,531.78/27,523,453.29 = 10,777,174.26/x
  3. Step 3: Cross multiply
    19,944,531.78x = 27,523,453.29 × 10,777,174.26
  4. Step 4: Simplify right side
    19,944,531.78x = 296,625,052,343,300.31
  5. Step 5: Solve for x
    x = 296,625,052,343,300.31/19,944,531.78
  6. Step 6: Final answer
    x = 14,872,500.17

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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.