Home / 3,023,105,725.80-4,534,658,588.70-1,278,278,634.60

Finding the Fourth Proportional to 3,023,105,725.80, 4,534,658,588.70 and 1,278,278,634.60

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Solution

The fourth proportional to 3,023,105,725.80, 4,534,658,588.70 and 1,278,278,634.60 is: 1,917,417,951.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,105,725.80 : 4,534,658,588.70 = 1,278,278,634.60 : x
  2. Step 2: Convert to fraction form
    3,023,105,725.80/4,534,658,588.70 = 1,278,278,634.60/x
  3. Step 3: Cross multiply
    3,023,105,725.80x = 4,534,658,588.70 × 1,278,278,634.60
  4. Step 4: Simplify right side
    3,023,105,725.80x = 5,796,557,189,140,598,784
  5. Step 5: Solve for x
    x = 5,796,557,189,140,598,784/3,023,105,725.80
  6. Step 6: Final answer
    x = 1,917,417,951.90

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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.