Home / 22,212,944.40-33,321,749.40-7,063,352.40

Finding the Fourth Proportional to 22,212,944.40, 33,321,749.40 and 7,063,352.40

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Solution

The fourth proportional to 22,212,944.40, 33,321,749.40 and 7,063,352.40 is: 10,595,770.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212,944.40 : 33,321,749.40 = 7,063,352.40 : x
  2. Step 2: Convert to fraction form
    22,212,944.40/33,321,749.40 = 7,063,352.40/x
  3. Step 3: Cross multiply
    22,212,944.40x = 33,321,749.40 × 7,063,352.40
  4. Step 4: Simplify right side
    22,212,944.40x = 235,363,258,596,688.56
  5. Step 5: Solve for x
    x = 235,363,258,596,688.56/22,212,944.40
  6. Step 6: Final answer
    x = 10,595,770.39

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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.