Home / 18,263,850,672,966-25,205,019,468,365-11,329,322,960,056

Finding the Fourth Proportional to 18,263,850,672,966, 25,205,019,468,365 and 11,329,322,960,056

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Solution

The fourth proportional to 18,263,850,672,966, 25,205,019,468,365 and 11,329,322,960,056 is: 15,635,027,403,847.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,263,850,672,966 : 25,205,019,468,365 = 11,329,322,960,056 : x
  2. Step 2: Convert to fraction form
    18,263,850,672,966/25,205,019,468,365 = 11,329,322,960,056/x
  3. Step 3: Cross multiply
    18,263,850,672,966x = 25,205,019,468,365 × 11,329,322,960,056
  4. Step 4: Simplify right side
    18,263,850,672,966x = 285,555,805,771,606,082,143,125,504
  5. Step 5: Solve for x
    x = 285,555,805,771,606,082,143,125,504/18,263,850,672,966
  6. Step 6: Final answer
    x = 15,635,027,403,847.72

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1.5x scale

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.