Home / 3,360,472,914.80-5,040,709,372.20-2,907,488,082.80

Finding the Fourth Proportional to 3,360,472,914.80, 5,040,709,372.20 and 2,907,488,082.80

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Solution

The fourth proportional to 3,360,472,914.80, 5,040,709,372.20 and 2,907,488,082.80 is: 4,361,232,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,472,914.80 : 5,040,709,372.20 = 2,907,488,082.80 : x
  2. Step 2: Convert to fraction form
    3,360,472,914.80/5,040,709,372.20 = 2,907,488,082.80/x
  3. Step 3: Cross multiply
    3,360,472,914.80x = 5,040,709,372.20 × 2,907,488,082.80
  4. Step 4: Simplify right side
    3,360,472,914.80x = 14,655,802,428,529,770,496
  5. Step 5: Solve for x
    x = 14,655,802,428,529,770,496/3,360,472,914.80
  6. Step 6: Final answer
    x = 4,361,232,124.20

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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.