Home / 2,096,226,015.20-3,144,339,022.80-1,005,147,461.60

Finding the Fourth Proportional to 2,096,226,015.20, 3,144,339,022.80 and 1,005,147,461.60

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Solution

The fourth proportional to 2,096,226,015.20, 3,144,339,022.80 and 1,005,147,461.60 is: 1,507,721,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,226,015.20 : 3,144,339,022.80 = 1,005,147,461.60 : x
  2. Step 2: Convert to fraction form
    2,096,226,015.20/3,144,339,022.80 = 1,005,147,461.60/x
  3. Step 3: Cross multiply
    2,096,226,015.20x = 3,144,339,022.80 × 1,005,147,461.60
  4. Step 4: Simplify right side
    2,096,226,015.20x = 3,160,524,387,177,244,672
  5. Step 5: Solve for x
    x = 3,160,524,387,177,244,672/2,096,226,015.20
  6. Step 6: Final answer
    x = 1,507,721,192.40

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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.