Home / 4,791,622,233.31-6,611,305,016.59-2,783,264,188.75

Finding the Fourth Proportional to 4,791,622,233.31, 6,611,305,016.59 and 2,783,264,188.75

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Solution

The fourth proportional to 4,791,622,233.31, 6,611,305,016.59 and 2,783,264,188.75 is: 3,840,246,079.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,622,233.31 : 6,611,305,016.59 = 2,783,264,188.75 : x
  2. Step 2: Convert to fraction form
    4,791,622,233.31/6,611,305,016.59 = 2,783,264,188.75/x
  3. Step 3: Cross multiply
    4,791,622,233.31x = 6,611,305,016.59 × 2,783,264,188.75
  4. Step 4: Simplify right side
    4,791,622,233.31x = 18,401,008,493,578,172,416
  5. Step 5: Solve for x
    x = 18,401,008,493,578,172,416/4,791,622,233.31
  6. Step 6: Final answer
    x = 3,840,246,079.01

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Half scale
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Double scale
Find fourth proportional to 4,791,622,234.31, 6,611,305,017.97 and 2,783,264,189.75
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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.