Home / 26,958,631.80-40,437,947.70-22,171,726.20

Finding the Fourth Proportional to 26,958,631.80, 40,437,947.70 and 22,171,726.20

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Solution

The fourth proportional to 26,958,631.80, 40,437,947.70 and 22,171,726.20 is: 33,257,589.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,958,631.80 : 40,437,947.70 = 22,171,726.20 : x
  2. Step 2: Convert to fraction form
    26,958,631.80/40,437,947.70 = 22,171,726.20/x
  3. Step 3: Cross multiply
    26,958,631.80x = 40,437,947.70 × 22,171,726.20
  4. Step 4: Simplify right side
    26,958,631.80x = 896,579,104,494,319.75
  5. Step 5: Solve for x
    x = 896,579,104,494,319.75/26,958,631.80
  6. Step 6: Final answer
    x = 33,257,589.30

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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.