Home / 2,263,452,655.35-3,123,564,808.41-1,259,848,617.85

Finding the Fourth Proportional to 2,263,452,655.35, 3,123,564,808.41 and 1,259,848,617.85

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Solution

The fourth proportional to 2,263,452,655.35, 3,123,564,808.41 and 1,259,848,617.85 is: 1,738,591,172.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,452,655.35 : 3,123,564,808.41 = 1,259,848,617.85 : x
  2. Step 2: Convert to fraction form
    2,263,452,655.35/3,123,564,808.41 = 1,259,848,617.85/x
  3. Step 3: Cross multiply
    2,263,452,655.35x = 3,123,564,808.41 × 1,259,848,617.85
  4. Step 4: Simplify right side
    2,263,452,655.35x = 3,935,218,806,640,238,080
  5. Step 5: Solve for x
    x = 3,935,218,806,640,238,080/2,263,452,655.35
  6. Step 6: Final answer
    x = 1,738,591,172.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.