Home / 7,313,331,772.20-10,969,997,658.30-4,551,539,183.40

Finding the Fourth Proportional to 7,313,331,772.20, 10,969,997,658.30 and 4,551,539,183.40

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Solution

The fourth proportional to 7,313,331,772.20, 10,969,997,658.30 and 4,551,539,183.40 is: 6,827,308,775.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,331,772.20 : 10,969,997,658.30 = 4,551,539,183.40 : x
  2. Step 2: Convert to fraction form
    7,313,331,772.20/10,969,997,658.30 = 4,551,539,183.40/x
  3. Step 3: Cross multiply
    7,313,331,772.20x = 10,969,997,658.30 × 4,551,539,183.40
  4. Step 4: Simplify right side
    7,313,331,772.20x = 49,930,374,183,558,684,672
  5. Step 5: Solve for x
    x = 49,930,374,183,558,684,672/7,313,331,772.20
  6. Step 6: Final answer
    x = 6,827,308,775.10

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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.