Home / 4,844,536,938.45-7,270,206,630.08-2,086,145,572.05

Finding the Fourth Proportional to 4,844,536,938.45, 7,270,206,630.08 and 2,086,145,572.05

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Solution

The fourth proportional to 4,844,536,938.45, 7,270,206,630.08 and 2,086,145,572.05 is: 3,130,682,986.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,536,938.45 : 7,270,206,630.08 = 2,086,145,572.05 : x
  2. Step 2: Convert to fraction form
    4,844,536,938.45/7,270,206,630.08 = 2,086,145,572.05/x
  3. Step 3: Cross multiply
    4,844,536,938.45x = 7,270,206,630.08 × 2,086,145,572.05
  4. Step 4: Simplify right side
    4,844,536,938.45x = 15,166,709,369,219,512,320
  5. Step 5: Solve for x
    x = 15,166,709,369,219,512,320/4,844,536,938.45
  6. Step 6: Final answer
    x = 3,130,682,986.20

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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.