Home / 2,777,806,854.60-4,183,338,758.12-2,529,857,741.64

Finding the Fourth Proportional to 2,777,806,854.60, 4,183,338,758.12 and 2,529,857,741.64

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Solution

The fourth proportional to 2,777,806,854.60, 4,183,338,758.12 and 2,529,857,741.64 is: 3,809,930,818.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,806,854.60 : 4,183,338,758.12 = 2,529,857,741.64 : x
  2. Step 2: Convert to fraction form
    2,777,806,854.60/4,183,338,758.12 = 2,529,857,741.64/x
  3. Step 3: Cross multiply
    2,777,806,854.60x = 4,183,338,758.12 × 2,529,857,741.64
  4. Step 4: Simplify right side
    2,777,806,854.60x = 10,583,251,943,132,545,024
  5. Step 5: Solve for x
    x = 10,583,251,943,132,545,024/2,777,806,854.60
  6. Step 6: Final answer
    x = 3,809,930,818.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.