Home / 2,930,016,793.80-4,395,025,190.70-2,705,536,115.40

Finding the Fourth Proportional to 2,930,016,793.80, 4,395,025,190.70 and 2,705,536,115.40

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Solution

The fourth proportional to 2,930,016,793.80, 4,395,025,190.70 and 2,705,536,115.40 is: 4,058,304,173.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,016,793.80 : 4,395,025,190.70 = 2,705,536,115.40 : x
  2. Step 2: Convert to fraction form
    2,930,016,793.80/4,395,025,190.70 = 2,705,536,115.40/x
  3. Step 3: Cross multiply
    2,930,016,793.80x = 4,395,025,190.70 × 2,705,536,115.40
  4. Step 4: Simplify right side
    2,930,016,793.80x = 11,890,899,381,531,621,376
  5. Step 5: Solve for x
    x = 11,890,899,381,531,621,376/2,930,016,793.80
  6. Step 6: Final answer
    x = 4,058,304,173.10

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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.