Home / 33,715,441.75-50,552,683.41-13,220,608.21

Finding the Fourth Proportional to 33,715,441.75, 50,552,683.41 and 13,220,608.21

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Solution

The fourth proportional to 33,715,441.75, 50,552,683.41 and 13,220,608.21 is: 19,822,881.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,715,441.75 : 50,552,683.41 = 13,220,608.21 : x
  2. Step 2: Convert to fraction form
    33,715,441.75/50,552,683.41 = 13,220,608.21/x
  3. Step 3: Cross multiply
    33,715,441.75x = 50,552,683.41 × 13,220,608.21
  4. Step 4: Simplify right side
    33,715,441.75x = 668,337,221,327,776.75
  5. Step 5: Solve for x
    x = 668,337,221,327,776.75/33,715,441.75
  6. Step 6: Final answer
    x = 19,822,881.94

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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.