Home / 26,103,629.78-39,155,444.67-22,240,512.98

Finding the Fourth Proportional to 26,103,629.78, 39,155,444.67 and 22,240,512.98

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Solution

The fourth proportional to 26,103,629.78, 39,155,444.67 and 22,240,512.98 is: 33,360,769.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,103,629.78 : 39,155,444.67 = 22,240,512.98 : x
  2. Step 2: Convert to fraction form
    26,103,629.78/39,155,444.67 = 22,240,512.98/x
  3. Step 3: Cross multiply
    26,103,629.78x = 39,155,444.67 × 22,240,512.98
  4. Step 4: Simplify right side
    26,103,629.78x = 870,837,175,225,029.75
  5. Step 5: Solve for x
    x = 870,837,175,225,029.75/26,103,629.78
  6. Step 6: Final answer
    x = 33,360,769.47

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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.