Home / 22,010,419.70-33,015,629.55-16,971,571.70

Finding the Fourth Proportional to 22,010,419.70, 33,015,629.55 and 16,971,571.70

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Solution

The fourth proportional to 22,010,419.70, 33,015,629.55 and 16,971,571.70 is: 25,457,357.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,419.70 : 33,015,629.55 = 16,971,571.70 : x
  2. Step 2: Convert to fraction form
    22,010,419.70/33,015,629.55 = 16,971,571.70/x
  3. Step 3: Cross multiply
    22,010,419.70x = 33,015,629.55 × 16,971,571.70
  4. Step 4: Simplify right side
    22,010,419.70x = 560,327,124,128,463.75
  5. Step 5: Solve for x
    x = 560,327,124,128,463.75/22,010,419.70
  6. Step 6: Final answer
    x = 25,457,357.55

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1.5x scale

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.