Home / 299,209,217.60-448,813,826.40-184,417,961.60

Finding the Fourth Proportional to 299,209,217.60, 448,813,826.40 and 184,417,961.60

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Solution

The fourth proportional to 299,209,217.60, 448,813,826.40 and 184,417,961.60 is: 276,626,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,209,217.60 : 448,813,826.40 = 184,417,961.60 : x
  2. Step 2: Convert to fraction form
    299,209,217.60/448,813,826.40 = 184,417,961.60/x
  3. Step 3: Cross multiply
    299,209,217.60x = 448,813,826.40 × 184,417,961.60
  4. Step 4: Simplify right side
    299,209,217.60x = 82,769,331,002,584,256
  5. Step 5: Solve for x
    x = 82,769,331,002,584,256/299,209,217.60
  6. Step 6: Final answer
    x = 276,626,942.40

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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.