Home / 11,888,582.79-17,827,253.51-4,605,453.76

Finding the Fourth Proportional to 11,888,582.79, 17,827,253.51 and 4,605,453.76

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Solution

The fourth proportional to 11,888,582.79, 17,827,253.51 and 4,605,453.76 is: 6,906,003.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,888,582.79 : 17,827,253.51 = 4,605,453.76 : x
  2. Step 2: Convert to fraction form
    11,888,582.79/17,827,253.51 = 4,605,453.76/x
  3. Step 3: Cross multiply
    11,888,582.79x = 17,827,253.51 × 4,605,453.76
  4. Step 4: Simplify right side
    11,888,582.79x = 82,102,591,640,507.30
  5. Step 5: Solve for x
    x = 82,102,591,640,507.30/11,888,582.79
  6. Step 6: Final answer
    x = 6,906,003.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.