Home / 6,843,630,594.78-9,444,085,220.58-3,791,795,742.98

Finding the Fourth Proportional to 6,843,630,594.78, 9,444,085,220.58 and 3,791,795,742.98

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Solution

The fourth proportional to 6,843,630,594.78, 9,444,085,220.58 and 3,791,795,742.98 is: 5,232,608,867.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843,630,594.78 : 9,444,085,220.58 = 3,791,795,742.98 : x
  2. Step 2: Convert to fraction form
    6,843,630,594.78/9,444,085,220.58 = 3,791,795,742.98/x
  3. Step 3: Cross multiply
    6,843,630,594.78x = 9,444,085,220.58 × 3,791,795,742.98
  4. Step 4: Simplify right side
    6,843,630,594.78x = 35,810,042,135,724,195,840
  5. Step 5: Solve for x
    x = 35,810,042,135,724,195,840/6,843,630,594.78
  6. Step 6: Final answer
    x = 5,232,608,867.44

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Double scale
Find fourth proportional to 6,843,630,595.78, 9,444,085,221.96 and 3,791,795,743.98
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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.