Home / 26,103,631.78-39,155,447.67-22,240,514.98

Finding the Fourth Proportional to 26,103,631.78, 39,155,447.67 and 22,240,514.98

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Solution

The fourth proportional to 26,103,631.78, 39,155,447.67 and 22,240,514.98 is: 33,360,772.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,103,631.78 : 39,155,447.67 = 22,240,514.98 : x
  2. Step 2: Convert to fraction form
    26,103,631.78/39,155,447.67 = 22,240,514.98/x
  3. Step 3: Cross multiply
    26,103,631.78x = 39,155,447.67 × 22,240,514.98
  4. Step 4: Simplify right side
    26,103,631.78x = 870,837,320,453,241.12
  5. Step 5: Solve for x
    x = 870,837,320,453,241.12/26,103,631.78
  6. Step 6: Final answer
    x = 33,360,772.47

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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.