Home / 26,191,859.32-36,131,769.78-17,501,683.60

Finding the Fourth Proportional to 26,191,859.32, 36,131,769.78 and 17,501,683.60

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Solution

The fourth proportional to 26,191,859.32, 36,131,769.78 and 17,501,683.60 is: 24,143,639.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,191,859.32 : 36,131,769.78 = 17,501,683.60 : x
  2. Step 2: Convert to fraction form
    26,191,859.32/36,131,769.78 = 17,501,683.60/x
  3. Step 3: Cross multiply
    26,191,859.32x = 36,131,769.78 × 17,501,683.60
  4. Step 4: Simplify right side
    26,191,859.32x = 632,366,802,597,601.62
  5. Step 5: Solve for x
    x = 632,366,802,597,601.62/26,191,859.32
  6. Step 6: Final answer
    x = 24,143,639.25

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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.