Home / 11,248,762,099.74-16,861,331,764.17-3,784,753,759.02

Finding the Fourth Proportional to 11,248,762,099.74, 16,861,331,764.17 and 3,784,753,759.02

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Solution

The fourth proportional to 11,248,762,099.74, 16,861,331,764.17 and 3,784,753,759.02 is: 5,673,156,584.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,762,099.74 : 16,861,331,764.17 = 3,784,753,759.02 : x
  2. Step 2: Convert to fraction form
    11,248,762,099.74/16,861,331,764.17 = 3,784,753,759.02/x
  3. Step 3: Cross multiply
    11,248,762,099.74x = 16,861,331,764.17 × 3,784,753,759.02
  4. Step 4: Simplify right side
    11,248,762,099.74x = 63,815,988,776,525,733,888
  5. Step 5: Solve for x
    x = 63,815,988,776,525,733,888/11,248,762,099.74
  6. Step 6: Final answer
    x = 5,673,156,584.76

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.