Home / 294,192,693.60-441,289,040.40-192,156,021.60

Finding the Fourth Proportional to 294,192,693.60, 441,289,040.40 and 192,156,021.60

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Solution

The fourth proportional to 294,192,693.60, 441,289,040.40 and 192,156,021.60 is: 288,234,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,192,693.60 : 441,289,040.40 = 192,156,021.60 : x
  2. Step 2: Convert to fraction form
    294,192,693.60/441,289,040.40 = 192,156,021.60/x
  3. Step 3: Cross multiply
    294,192,693.60x = 441,289,040.40 × 192,156,021.60
  4. Step 4: Simplify right side
    294,192,693.60x = 84,796,346,378,945,664
  5. Step 5: Solve for x
    x = 84,796,346,378,945,664/294,192,693.60
  6. Step 6: Final answer
    x = 288,234,032.40

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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.