Home / 500,894,504.00-691,235,228.69-277,876,191.39

Finding the Fourth Proportional to 500,894,504.00, 691,235,228.69 and 277,876,191.39

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Solution

The fourth proportional to 500,894,504.00, 691,235,228.69 and 277,876,191.39 is: 383,469,595.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,894,504.00 : 691,235,228.69 = 277,876,191.39 : x
  2. Step 2: Convert to fraction form
    500,894,504.00/691,235,228.69 = 277,876,191.39/x
  3. Step 3: Cross multiply
    500,894,504.00x = 691,235,228.69 × 277,876,191.39
  4. Step 4: Simplify right side
    500,894,504.00x = 192,077,812,701,583,456
  5. Step 5: Solve for x
    x = 192,077,812,701,583,456/500,894,504.00
  6. Step 6: Final answer
    x = 383,469,595.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.