Home / 33,033,431.85-49,550,147.78-9,098,903.85

Finding the Fourth Proportional to 33,033,431.85, 49,550,147.78 and 9,098,903.85

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Solution

The fourth proportional to 33,033,431.85, 49,550,147.78 and 9,098,903.85 is: 13,648,355.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,033,431.85 : 49,550,147.78 = 9,098,903.85 : x
  2. Step 2: Convert to fraction form
    33,033,431.85/49,550,147.78 = 9,098,903.85/x
  3. Step 3: Cross multiply
    33,033,431.85x = 49,550,147.78 × 9,098,903.85
  4. Step 4: Simplify right side
    33,033,431.85x = 450,852,030,358,016.38
  5. Step 5: Solve for x
    x = 450,852,030,358,016.38/33,033,431.85
  6. Step 6: Final answer
    x = 13,648,355.78

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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.