Home / 11,891,201.93-16,409,579.56-6,996,741.04

Finding the Fourth Proportional to 11,891,201.93, 16,409,579.56 and 6,996,741.04

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Solution

The fourth proportional to 11,891,201.93, 16,409,579.56 and 6,996,741.04 is: 9,655,338.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,891,201.93 : 16,409,579.56 = 6,996,741.04 : x
  2. Step 2: Convert to fraction form
    11,891,201.93/16,409,579.56 = 6,996,741.04/x
  3. Step 3: Cross multiply
    11,891,201.93x = 16,409,579.56 × 6,996,741.04
  4. Step 4: Simplify right side
    11,891,201.93x = 114,813,578,692,041.09
  5. Step 5: Solve for x
    x = 114,813,578,692,041.09/11,891,201.93
  6. Step 6: Final answer
    x = 9,655,338.41

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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.