Home / 5,758,376,191.85-7,946,588,530.09-3,218,100,556.70

Finding the Fourth Proportional to 5,758,376,191.85, 7,946,588,530.09 and 3,218,100,556.70

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Solution

The fourth proportional to 5,758,376,191.85, 7,946,588,530.09 and 3,218,100,556.70 is: 4,440,995,190.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,376,191.85 : 7,946,588,530.09 = 3,218,100,556.70 : x
  2. Step 2: Convert to fraction form
    5,758,376,191.85/7,946,588,530.09 = 3,218,100,556.70/x
  3. Step 3: Cross multiply
    5,758,376,191.85x = 7,946,588,530.09 × 3,218,100,556.70
  4. Step 4: Simplify right side
    5,758,376,191.85x = 25,572,920,972,554,489,856
  5. Step 5: Solve for x
    x = 25,572,920,972,554,489,856/5,758,376,191.85
  6. Step 6: Final answer
    x = 4,440,995,190.41

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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.