Home / 197,280,902.10-295,921,353.15-53,673,734.10

Finding the Fourth Proportional to 197,280,902.10, 295,921,353.15 and 53,673,734.10

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Solution

The fourth proportional to 197,280,902.10, 295,921,353.15 and 53,673,734.10 is: 80,510,601.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,280,902.10 : 295,921,353.15 = 53,673,734.10 : x
  2. Step 2: Convert to fraction form
    197,280,902.10/295,921,353.15 = 53,673,734.10/x
  3. Step 3: Cross multiply
    197,280,902.10x = 295,921,353.15 × 53,673,734.10
  4. Step 4: Simplify right side
    197,280,902.10x = 15,883,204,023,485,296
  5. Step 5: Solve for x
    x = 15,883,204,023,485,296/197,280,902.10
  6. Step 6: Final answer
    x = 80,510,601.15

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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.