Home / 3,405,900,816.80-5,108,851,225.20-1,467,204,048.80

Finding the Fourth Proportional to 3,405,900,816.80, 5,108,851,225.20 and 1,467,204,048.80

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Solution

The fourth proportional to 3,405,900,816.80, 5,108,851,225.20 and 1,467,204,048.80 is: 2,200,806,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,900,816.80 : 5,108,851,225.20 = 1,467,204,048.80 : x
  2. Step 2: Convert to fraction form
    3,405,900,816.80/5,108,851,225.20 = 1,467,204,048.80/x
  3. Step 3: Cross multiply
    3,405,900,816.80x = 5,108,851,225.20 × 1,467,204,048.80
  4. Step 4: Simplify right side
    3,405,900,816.80x = 7,495,727,202,330,279,936
  5. Step 5: Solve for x
    x = 7,495,727,202,330,279,936/3,405,900,816.80
  6. Step 6: Final answer
    x = 2,200,806,073.20

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Double scale
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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.