Home / 184,365,089.70-276,512,205.15-54,976,920.90

Finding the Fourth Proportional to 184,365,089.70, 276,512,205.15 and 54,976,920.90

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Solution

The fourth proportional to 184,365,089.70, 276,512,205.15 and 54,976,920.90 is: 82,454,816.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,365,089.70 : 276,512,205.15 = 54,976,920.90 : x
  2. Step 2: Convert to fraction form
    184,365,089.70/276,512,205.15 = 54,976,920.90/x
  3. Step 3: Cross multiply
    184,365,089.70x = 276,512,205.15 × 54,976,920.90
  4. Step 4: Simplify right side
    184,365,089.70x = 15,201,789,630,416,120
  5. Step 5: Solve for x
    x = 15,201,789,630,416,120/184,365,089.70
  6. Step 6: Final answer
    x = 82,454,816.45

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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.