Home / 26,958,772.80-40,438,159.20-23,770,126.80

Finding the Fourth Proportional to 26,958,772.80, 40,438,159.20 and 23,770,126.80

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Solution

The fourth proportional to 26,958,772.80, 40,438,159.20 and 23,770,126.80 is: 35,655,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,958,772.80 : 40,438,159.20 = 23,770,126.80 : x
  2. Step 2: Convert to fraction form
    26,958,772.80/40,438,159.20 = 23,770,126.80/x
  3. Step 3: Cross multiply
    26,958,772.80x = 40,438,159.20 × 23,770,126.80
  4. Step 4: Simplify right side
    26,958,772.80x = 961,220,171,742,586.62
  5. Step 5: Solve for x
    x = 961,220,171,742,586.62/26,958,772.80
  6. Step 6: Final answer
    x = 35,655,190.20

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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.