Home / 377,340,310.86-566,269,011.92-131,696,945.65

Finding the Fourth Proportional to 377,340,310.86, 566,269,011.92 and 131,696,945.65

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Solution

The fourth proportional to 377,340,310.86, 566,269,011.92 and 131,696,945.65 is: 197,635,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,340,310.86 : 566,269,011.92 = 131,696,945.65 : x
  2. Step 2: Convert to fraction form
    377,340,310.86/566,269,011.92 = 131,696,945.65/x
  3. Step 3: Cross multiply
    377,340,310.86x = 566,269,011.92 × 131,696,945.65
  4. Step 4: Simplify right side
    377,340,310.86x = 74,575,899,285,348,096
  5. Step 5: Solve for x
    x = 74,575,899,285,348,096/377,340,310.86
  6. Step 6: Final answer
    x = 197,635,654.45

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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.