Home / 2,311,468,261.80-3,467,202,392.70-1,484,971,218.60

Finding the Fourth Proportional to 2,311,468,261.80, 3,467,202,392.70 and 1,484,971,218.60

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Solution

The fourth proportional to 2,311,468,261.80, 3,467,202,392.70 and 1,484,971,218.60 is: 2,227,456,827.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,468,261.80 : 3,467,202,392.70 = 1,484,971,218.60 : x
  2. Step 2: Convert to fraction form
    2,311,468,261.80/3,467,202,392.70 = 1,484,971,218.60/x
  3. Step 3: Cross multiply
    2,311,468,261.80x = 3,467,202,392.70 × 1,484,971,218.60
  4. Step 4: Simplify right side
    2,311,468,261.80x = 5,148,695,762,220,554,240
  5. Step 5: Solve for x
    x = 5,148,695,762,220,554,240/2,311,468,261.80
  6. Step 6: Final answer
    x = 2,227,456,827.90

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Double scale
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Similar ratio
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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.