Home / 11,560,390.05-15,953,332.73-6,914,175

Finding the Fourth Proportional to 11,560,390.05, 15,953,332.73 and 6,914,175

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Solution

The fourth proportional to 11,560,390.05, 15,953,332.73 and 6,914,175 is: 9,541,558.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,560,390.05 : 15,953,332.73 = 6,914,175 : x
  2. Step 2: Convert to fraction form
    11,560,390.05/15,953,332.73 = 6,914,175/x
  3. Step 3: Cross multiply
    11,560,390.05x = 15,953,332.73 × 6,914,175
  4. Step 4: Simplify right side
    11,560,390.05x = 110,304,134,293,876.88
  5. Step 5: Solve for x
    x = 110,304,134,293,876.88/11,560,390.05
  6. Step 6: Final answer
    x = 9,541,558.18

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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.