Home / 22,302,608.20-33,453,914.36-7,926,243.42

Finding the Fourth Proportional to 22,302,608.20, 33,453,914.36 and 7,926,243.42

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Solution

The fourth proportional to 22,302,608.20, 33,453,914.36 and 7,926,243.42 is: 11,889,365.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302,608.20 : 33,453,914.36 = 7,926,243.42 : x
  2. Step 2: Convert to fraction form
    22,302,608.20/33,453,914.36 = 7,926,243.42/x
  3. Step 3: Cross multiply
    22,302,608.20x = 33,453,914.36 × 7,926,243.42
  4. Step 4: Simplify right side
    22,302,608.20x = 265,163,868,569,193.50
  5. Step 5: Solve for x
    x = 265,163,868,569,193.50/22,302,608.20
  6. Step 6: Final answer
    x = 11,889,365.86

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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.