Home / 2,545,334,816.40-3,818,006,890.20-798,671,694.96

Finding the Fourth Proportional to 2,545,334,816.40, 3,818,006,890.20 and 798,671,694.96

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Solution

The fourth proportional to 2,545,334,816.40, 3,818,006,890.20 and 798,671,694.96 is: 1,198,009,006.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,334,816.40 : 3,818,006,890.20 = 798,671,694.96 : x
  2. Step 2: Convert to fraction form
    2,545,334,816.40/3,818,006,890.20 = 798,671,694.96/x
  3. Step 3: Cross multiply
    2,545,334,816.40x = 3,818,006,890.20 × 798,671,694.96
  4. Step 4: Simplify right side
    2,545,334,816.40x = 3,049,334,034,364,992,512
  5. Step 5: Solve for x
    x = 3,049,334,034,364,992,512/2,545,334,816.40
  6. Step 6: Final answer
    x = 1,198,009,006.41

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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.