Home / 13,996,833,464.40-20,998,273,505.40-4,183,173,099.60

Finding the Fourth Proportional to 13,996,833,464.40, 20,998,273,505.40 and 4,183,173,099.60

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Solution

The fourth proportional to 13,996,833,464.40, 20,998,273,505.40 and 4,183,173,099.60 is: 6,275,663,212.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,996,833,464.40 : 20,998,273,505.40 = 4,183,173,099.60 : x
  2. Step 2: Convert to fraction form
    13,996,833,464.40/20,998,273,505.40 = 4,183,173,099.60/x
  3. Step 3: Cross multiply
    13,996,833,464.40x = 20,998,273,505.40 × 4,183,173,099.60
  4. Step 4: Simplify right side
    13,996,833,464.40x = 87,839,412,865,832,681,472
  5. Step 5: Solve for x
    x = 87,839,412,865,832,681,472/13,996,833,464.40
  6. Step 6: Final answer
    x = 6,275,663,212.63

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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.