Home / 7,123,468,704,494-9,829,847,322,309-3,997,797,546,003

Finding the Fourth Proportional to 7,123,468,704,494, 9,829,847,322,309 and 3,997,797,546,003

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Solution

The fourth proportional to 7,123,468,704,494, 9,829,847,322,309 and 3,997,797,546,003 is: 5,516,657,843,659.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,468,704,494 : 9,829,847,322,309 = 3,997,797,546,003 : x
  2. Step 2: Convert to fraction form
    7,123,468,704,494/9,829,847,322,309 = 3,997,797,546,003/x
  3. Step 3: Cross multiply
    7,123,468,704,494x = 9,829,847,322,309 × 3,997,797,546,003
  4. Step 4: Simplify right side
    7,123,468,704,494x = 39,297,739,502,711,082,812,702,720
  5. Step 5: Solve for x
    x = 39,297,739,502,711,082,812,702,720/7,123,468,704,494
  6. Step 6: Final answer
    x = 5,516,657,843,659.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.