Home / 3,468,439,777.44-4,786,452,152.64-1,882,532,314.56

Finding the Fourth Proportional to 3,468,439,777.44, 4,786,452,152.64 and 1,882,532,314.56

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Solution

The fourth proportional to 3,468,439,777.44, 4,786,452,152.64 and 1,882,532,314.56 is: 2,597,897,448.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,439,777.44 : 4,786,452,152.64 = 1,882,532,314.56 : x
  2. Step 2: Convert to fraction form
    3,468,439,777.44/4,786,452,152.64 = 1,882,532,314.56/x
  3. Step 3: Cross multiply
    3,468,439,777.44x = 4,786,452,152.64 × 1,882,532,314.56
  4. Step 4: Simplify right side
    3,468,439,777.44x = 9,010,650,849,440,073,728
  5. Step 5: Solve for x
    x = 9,010,650,849,440,073,728/3,468,439,777.44
  6. Step 6: Final answer
    x = 2,597,897,448.89

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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.