Home / 2,136,456,098.40-3,204,684,147.60-1,612,667,848.80

Finding the Fourth Proportional to 2,136,456,098.40, 3,204,684,147.60 and 1,612,667,848.80

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Solution

The fourth proportional to 2,136,456,098.40, 3,204,684,147.60 and 1,612,667,848.80 is: 2,419,001,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,456,098.40 : 3,204,684,147.60 = 1,612,667,848.80 : x
  2. Step 2: Convert to fraction form
    2,136,456,098.40/3,204,684,147.60 = 1,612,667,848.80/x
  3. Step 3: Cross multiply
    2,136,456,098.40x = 3,204,684,147.60 × 1,612,667,848.80
  4. Step 4: Simplify right side
    2,136,456,098.40x = 5,168,091,090,393,552,896
  5. Step 5: Solve for x
    x = 5,168,091,090,393,552,896/2,136,456,098.40
  6. Step 6: Final answer
    x = 2,419,001,773.20

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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.