Home / 83,669,149,487.90-125,503,724,231.85-83,669,149,487.90

Finding the Fourth Proportional to 83,669,149,487.90, 125,503,724,231.85 and 83,669,149,487.90

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Solution

The fourth proportional to 83,669,149,487.90, 125,503,724,231.85 and 83,669,149,487.90 is: 125,503,724,231.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,669,149,487.90 : 125,503,724,231.85 = 83,669,149,487.90 : x
  2. Step 2: Convert to fraction form
    83,669,149,487.90/125,503,724,231.85 = 83,669,149,487.90/x
  3. Step 3: Cross multiply
    83,669,149,487.90x = 125,503,724,231.85 × 83,669,149,487.90
  4. Step 4: Simplify right side
    83,669,149,487.90x = 10,500,789,864,042,835,476,480
  5. Step 5: Solve for x
    x = 10,500,789,864,042,835,476,480/83,669,149,487.90
  6. Step 6: Final answer
    x = 125,503,724,231.85

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Double scale
Find fourth proportional to 83,669,149,488.90, 125,503,724,233.35 and 83,669,149,488.90
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.