Home / 15,857,793,651.28-23,797,169,829.46-7,466,099,144.56

Finding the Fourth Proportional to 15,857,793,651.28, 23,797,169,829.46 and 7,466,099,144.56

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Solution

The fourth proportional to 15,857,793,651.28, 23,797,169,829.46 and 7,466,099,144.56 is: 11,204,082,561.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,857,793,651.28 : 23,797,169,829.46 = 7,466,099,144.56 : x
  2. Step 2: Convert to fraction form
    15,857,793,651.28/23,797,169,829.46 = 7,466,099,144.56/x
  3. Step 3: Cross multiply
    15,857,793,651.28x = 23,797,169,829.46 × 7,466,099,144.56
  4. Step 4: Simplify right side
    15,857,793,651.28x = 177,672,029,306,680,344,576
  5. Step 5: Solve for x
    x = 177,672,029,306,680,344,576/15,857,793,651.28
  6. Step 6: Final answer
    x = 11,204,082,561.15

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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.