Home / 36,362,737.96-50,181,645.80-19,843,928.70

Finding the Fourth Proportional to 36,362,737.96, 50,181,645.80 and 19,843,928.70

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Solution

The fourth proportional to 36,362,737.96, 50,181,645.80 and 19,843,928.70 is: 27,385,204.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,362,737.96 : 50,181,645.80 = 19,843,928.70 : x
  2. Step 2: Convert to fraction form
    36,362,737.96/50,181,645.80 = 19,843,928.70/x
  3. Step 3: Cross multiply
    36,362,737.96x = 50,181,645.80 × 19,843,928.70
  4. Step 4: Simplify right side
    36,362,737.96x = 995,801,001,303,854.38
  5. Step 5: Solve for x
    x = 995,801,001,303,854.38/36,362,737.96
  6. Step 6: Final answer
    x = 27,385,204.12

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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.