Home / 7,906,376,059.33-10,910,819,681.67-4,289,399,610.70

Finding the Fourth Proportional to 7,906,376,059.33, 10,910,819,681.67 and 4,289,399,610.70

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Solution

The fourth proportional to 7,906,376,059.33, 10,910,819,681.67 and 4,289,399,610.70 is: 5,919,382,703.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,906,376,059.33 : 10,910,819,681.67 = 4,289,399,610.70 : x
  2. Step 2: Convert to fraction form
    7,906,376,059.33/10,910,819,681.67 = 4,289,399,610.70/x
  3. Step 3: Cross multiply
    7,906,376,059.33x = 10,910,819,681.67 × 4,289,399,610.70
  4. Step 4: Simplify right side
    7,906,376,059.33x = 46,800,865,694,973,190,144
  5. Step 5: Solve for x
    x = 46,800,865,694,973,190,144/7,906,376,059.33
  6. Step 6: Final answer
    x = 5,919,382,703.75

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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.