Home / 222,408,069.60-333,612,104.40-149,848,658.40

Finding the Fourth Proportional to 222,408,069.60, 333,612,104.40 and 149,848,658.40

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Solution

The fourth proportional to 222,408,069.60, 333,612,104.40 and 149,848,658.40 is: 224,772,987.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,408,069.60 : 333,612,104.40 = 149,848,658.40 : x
  2. Step 2: Convert to fraction form
    222,408,069.60/333,612,104.40 = 149,848,658.40/x
  3. Step 3: Cross multiply
    222,408,069.60x = 333,612,104.40 × 149,848,658.40
  4. Step 4: Simplify right side
    222,408,069.60x = 49,991,326,270,340,736
  5. Step 5: Solve for x
    x = 49,991,326,270,340,736/222,408,069.60
  6. Step 6: Final answer
    x = 224,772,987.60

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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.