Home / 83,669,148,856.65-125,503,723,284.97-83,669,148,856.65

Finding the Fourth Proportional to 83,669,148,856.65, 125,503,723,284.97 and 83,669,148,856.65

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Solution

The fourth proportional to 83,669,148,856.65, 125,503,723,284.97 and 83,669,148,856.65 is: 125,503,723,284.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,669,148,856.65 : 125,503,723,284.97 = 83,669,148,856.65 : x
  2. Step 2: Convert to fraction form
    83,669,148,856.65/125,503,723,284.97 = 83,669,148,856.65/x
  3. Step 3: Cross multiply
    83,669,148,856.65x = 125,503,723,284.97 × 83,669,148,856.65
  4. Step 4: Simplify right side
    83,669,148,856.65x = 10,500,789,705,593,965,248,512
  5. Step 5: Solve for x
    x = 10,500,789,705,593,965,248,512/83,669,148,856.65
  6. Step 6: Final answer
    x = 125,503,723,284.97

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Double scale
Find fourth proportional to 83,669,148,857.65, 125,503,723,286.47 and 83,669,148,857.65
Similar ratio
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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.