Home / 33,268,938.80-49,903,408.20-32,821,041.20

Finding the Fourth Proportional to 33,268,938.80, 49,903,408.20 and 32,821,041.20

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Solution

The fourth proportional to 33,268,938.80, 49,903,408.20 and 32,821,041.20 is: 49,231,561.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,268,938.80 : 49,903,408.20 = 32,821,041.20 : x
  2. Step 2: Convert to fraction form
    33,268,938.80/49,903,408.20 = 32,821,041.20/x
  3. Step 3: Cross multiply
    33,268,938.80x = 49,903,408.20 × 32,821,041.20
  4. Step 4: Simplify right side
    33,268,938.80x = 1,637,881,816,552,618
  5. Step 5: Solve for x
    x = 1,637,881,816,552,618/33,268,938.80
  6. Step 6: Final answer
    x = 49,231,561.80

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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.