Home / 8,083,238,794.30-12,124,858,191.45-7,083,531,351.10

Finding the Fourth Proportional to 8,083,238,794.30, 12,124,858,191.45 and 7,083,531,351.10

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Solution

The fourth proportional to 8,083,238,794.30, 12,124,858,191.45 and 7,083,531,351.10 is: 10,625,297,026.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,238,794.30 : 12,124,858,191.45 = 7,083,531,351.10 : x
  2. Step 2: Convert to fraction form
    8,083,238,794.30/12,124,858,191.45 = 7,083,531,351.10/x
  3. Step 3: Cross multiply
    8,083,238,794.30x = 12,124,858,191.45 × 7,083,531,351.10
  4. Step 4: Simplify right side
    8,083,238,794.30x = 85,886,813,126,777,733,120
  5. Step 5: Solve for x
    x = 85,886,813,126,777,733,120/8,083,238,794.30
  6. Step 6: Final answer
    x = 10,625,297,026.65

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Half scale
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Double scale
Find fourth proportional to 8,083,238,795.30, 12,124,858,192.95 and 7,083,531,352.10
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.