Home / 3,194,983,392.90-4,792,475,089.35-2,650,787,808.90

Finding the Fourth Proportional to 3,194,983,392.90, 4,792,475,089.35 and 2,650,787,808.90

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Solution

The fourth proportional to 3,194,983,392.90, 4,792,475,089.35 and 2,650,787,808.90 is: 3,976,181,713.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,983,392.90 : 4,792,475,089.35 = 2,650,787,808.90 : x
  2. Step 2: Convert to fraction form
    3,194,983,392.90/4,792,475,089.35 = 2,650,787,808.90/x
  3. Step 3: Cross multiply
    3,194,983,392.90x = 4,792,475,089.35 × 2,650,787,808.90
  4. Step 4: Simplify right side
    3,194,983,392.90x = 12,703,834,541,305,919,488
  5. Step 5: Solve for x
    x = 12,703,834,541,305,919,488/3,194,983,392.90
  6. Step 6: Final answer
    x = 3,976,181,713.35

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Double scale
Find fourth proportional to 3,194,983,393.90, 4,792,475,090.85 and 2,650,787,809.90
Similar ratio
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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.