Home / 40,930,749.82-56,482,954.59-22,595,641.66

Finding the Fourth Proportional to 40,930,749.82, 56,482,954.59 and 22,595,641.66

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Solution

The fourth proportional to 40,930,749.82, 56,482,954.59 and 22,595,641.66 is: 31,181,168.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,930,749.82 : 56,482,954.59 = 22,595,641.66 : x
  2. Step 2: Convert to fraction form
    40,930,749.82/56,482,954.59 = 22,595,641.66/x
  3. Step 3: Cross multiply
    40,930,749.82x = 56,482,954.59 × 22,595,641.66
  4. Step 4: Simplify right side
    40,930,749.82x = 1,276,268,601,813,692.25
  5. Step 5: Solve for x
    x = 1,276,268,601,813,692.25/40,930,749.82
  6. Step 6: Final answer
    x = 31,181,168.37

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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.