Home / 19,127,249.22-26,394,405.21-10,542,545.22

Finding the Fourth Proportional to 19,127,249.22, 26,394,405.21 and 10,542,545.22

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Solution

The fourth proportional to 19,127,249.22, 26,394,405.21 and 10,542,545.22 is: 14,548,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,127,249.22 : 26,394,405.21 = 10,542,545.22 : x
  2. Step 2: Convert to fraction form
    19,127,249.22/26,394,405.21 = 10,542,545.22/x
  3. Step 3: Cross multiply
    19,127,249.22x = 26,394,405.21 × 10,542,545.22
  4. Step 4: Simplify right side
    19,127,249.22x = 278,264,210,481,428.62
  5. Step 5: Solve for x
    x = 278,264,210,481,428.62/19,127,249.22
  6. Step 6: Final answer
    x = 14,548,051.70

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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.