Home / 3,032,814,691.32-4,185,203,990.16-1,694,715,776.61

Finding the Fourth Proportional to 3,032,814,691.32, 4,185,203,990.16 and 1,694,715,776.61

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Solution

The fourth proportional to 3,032,814,691.32, 4,185,203,990.16 and 1,694,715,776.61 is: 2,338,662,909.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,814,691.32 : 4,185,203,990.16 = 1,694,715,776.61 : x
  2. Step 2: Convert to fraction form
    3,032,814,691.32/4,185,203,990.16 = 1,694,715,776.61/x
  3. Step 3: Cross multiply
    3,032,814,691.32x = 4,185,203,990.16 × 1,694,715,776.61
  4. Step 4: Simplify right side
    3,032,814,691.32x = 7,092,731,230,455,274,496
  5. Step 5: Solve for x
    x = 7,092,731,230,455,274,496/3,032,814,691.32
  6. Step 6: Final answer
    x = 2,338,662,909.66

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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.