Home / 11,834,392.05-16,334,179.81-6,941,190.51

Finding the Fourth Proportional to 11,834,392.05, 16,334,179.81 and 6,941,190.51

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Solution

The fourth proportional to 11,834,392.05, 16,334,179.81 and 6,941,190.51 is: 9,580,437.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,392.05 : 16,334,179.81 = 6,941,190.51 : x
  2. Step 2: Convert to fraction form
    11,834,392.05/16,334,179.81 = 6,941,190.51/x
  3. Step 3: Cross multiply
    11,834,392.05x = 16,334,179.81 × 6,941,190.51
  4. Step 4: Simplify right side
    11,834,392.05x = 113,378,653,868,452.62
  5. Step 5: Solve for x
    x = 113,378,653,868,452.62/11,834,392.05
  6. Step 6: Final answer
    x = 9,580,437.54

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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.