Home / 2,794,755,005.20-4,192,132,507.80-1,760,783,395.60

Finding the Fourth Proportional to 2,794,755,005.20, 4,192,132,507.80 and 1,760,783,395.60

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Solution

The fourth proportional to 2,794,755,005.20, 4,192,132,507.80 and 1,760,783,395.60 is: 2,641,175,093.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,755,005.20 : 4,192,132,507.80 = 1,760,783,395.60 : x
  2. Step 2: Convert to fraction form
    2,794,755,005.20/4,192,132,507.80 = 1,760,783,395.60/x
  3. Step 3: Cross multiply
    2,794,755,005.20x = 4,192,132,507.80 × 1,760,783,395.60
  4. Step 4: Simplify right side
    2,794,755,005.20x = 7,381,437,311,889,227,776
  5. Step 5: Solve for x
    x = 7,381,437,311,889,227,776/2,794,755,005.20
  6. Step 6: Final answer
    x = 2,641,175,093.40

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1.5x scale

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.