Home / 2,785,524,621.12-3,844,023,953.04-1,532,434,584.96

Finding the Fourth Proportional to 2,785,524,621.12, 3,844,023,953.04 and 1,532,434,584.96

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Solution

The fourth proportional to 2,785,524,621.12, 3,844,023,953.04 and 1,532,434,584.96 is: 2,114,759,713.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,785,524,621.12 : 3,844,023,953.04 = 1,532,434,584.96 : x
  2. Step 2: Convert to fraction form
    2,785,524,621.12/3,844,023,953.04 = 1,532,434,584.96/x
  3. Step 3: Cross multiply
    2,785,524,621.12x = 3,844,023,953.04 × 1,532,434,584.96
  4. Step 4: Simplify right side
    2,785,524,621.12x = 5,890,715,251,053,151,232
  5. Step 5: Solve for x
    x = 5,890,715,251,053,151,232/2,785,524,621.12
  6. Step 6: Final answer
    x = 2,114,759,713.98

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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.