Home / 197,056,849.20-295,585,273.80-192,018,001.20

Finding the Fourth Proportional to 197,056,849.20, 295,585,273.80 and 192,018,001.20

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Solution

The fourth proportional to 197,056,849.20, 295,585,273.80 and 192,018,001.20 is: 288,027,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,056,849.20 : 295,585,273.80 = 192,018,001.20 : x
  2. Step 2: Convert to fraction form
    197,056,849.20/295,585,273.80 = 192,018,001.20/x
  3. Step 3: Cross multiply
    197,056,849.20x = 295,585,273.80 × 192,018,001.20
  4. Step 4: Simplify right side
    197,056,849.20x = 56,757,693,459,230,728
  5. Step 5: Solve for x
    x = 56,757,693,459,230,728/197,056,849.20
  6. Step 6: Final answer
    x = 288,027,001.80

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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.