Home / 2,021,961,446.80-3,032,942,170.20-1,695,444,096.40

Finding the Fourth Proportional to 2,021,961,446.80, 3,032,942,170.20 and 1,695,444,096.40

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Solution

The fourth proportional to 2,021,961,446.80, 3,032,942,170.20 and 1,695,444,096.40 is: 2,543,166,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,961,446.80 : 3,032,942,170.20 = 1,695,444,096.40 : x
  2. Step 2: Convert to fraction form
    2,021,961,446.80/3,032,942,170.20 = 1,695,444,096.40/x
  3. Step 3: Cross multiply
    2,021,961,446.80x = 3,032,942,170.20 × 1,695,444,096.40
  4. Step 4: Simplify right side
    2,021,961,446.80x = 5,142,183,897,188,194,304
  5. Step 5: Solve for x
    x = 5,142,183,897,188,194,304/2,021,961,446.80
  6. Step 6: Final answer
    x = 2,543,166,144.60

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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.