Home / 83,669,149,487.65-125,503,724,231.47-83,669,149,487.65

Finding the Fourth Proportional to 83,669,149,487.65, 125,503,724,231.47 and 83,669,149,487.65

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Solution

The fourth proportional to 83,669,149,487.65, 125,503,724,231.47 and 83,669,149,487.65 is: 125,503,724,231.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,669,149,487.65 : 125,503,724,231.47 = 83,669,149,487.65 : x
  2. Step 2: Convert to fraction form
    83,669,149,487.65/125,503,724,231.47 = 83,669,149,487.65/x
  3. Step 3: Cross multiply
    83,669,149,487.65x = 125,503,724,231.47 × 83,669,149,487.65
  4. Step 4: Simplify right side
    83,669,149,487.65x = 10,500,789,863,979,665,063,936
  5. Step 5: Solve for x
    x = 10,500,789,863,979,665,063,936/83,669,149,487.65
  6. Step 6: Final answer
    x = 125,503,724,231.47

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Double scale
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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.