Home / 467,847,403.60-701,771,105.40-122,835,906.40

Finding the Fourth Proportional to 467,847,403.60, 701,771,105.40 and 122,835,906.40

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Solution

The fourth proportional to 467,847,403.60, 701,771,105.40 and 122,835,906.40 is: 184,253,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,847,403.60 : 701,771,105.40 = 122,835,906.40 : x
  2. Step 2: Convert to fraction form
    467,847,403.60/701,771,105.40 = 122,835,906.40/x
  3. Step 3: Cross multiply
    467,847,403.60x = 701,771,105.40 × 122,835,906.40
  4. Step 4: Simplify right side
    467,847,403.60x = 86,202,689,817,138,928
  5. Step 5: Solve for x
    x = 86,202,689,817,138,928/467,847,403.60
  6. Step 6: Final answer
    x = 184,253,859.60

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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.