Home / 11,653,388,253.78-16,081,015,504.57-6,572,448,505.77

Finding the Fourth Proportional to 11,653,388,253.78, 16,081,015,504.57 and 6,572,448,505.77

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Solution

The fourth proportional to 11,653,388,253.78, 16,081,015,504.57 and 6,572,448,505.77 is: 9,069,606,540.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,653,388,253.78 : 16,081,015,504.57 = 6,572,448,505.77 : x
  2. Step 2: Convert to fraction form
    11,653,388,253.78/16,081,015,504.57 = 6,572,448,505.77/x
  3. Step 3: Cross multiply
    11,653,388,253.78x = 16,081,015,504.57 × 6,572,448,505.77
  4. Step 4: Simplify right side
    11,653,388,253.78x = 105,691,646,324,197,834,752
  5. Step 5: Solve for x
    x = 105,691,646,324,197,834,752/11,653,388,253.78
  6. Step 6: Final answer
    x = 9,069,606,540.39

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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.