Home / 16,584,273.78-22,885,292.40-9,141,610.32

Finding the Fourth Proportional to 16,584,273.78, 22,885,292.40 and 9,141,610.32

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Solution

The fourth proportional to 16,584,273.78, 22,885,292.40 and 9,141,610.32 is: 12,614,868.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,584,273.78 : 22,885,292.40 = 9,141,610.32 : x
  2. Step 2: Convert to fraction form
    16,584,273.78/22,885,292.40 = 9,141,610.32/x
  3. Step 3: Cross multiply
    16,584,273.78x = 22,885,292.40 × 9,141,610.32
  4. Step 4: Simplify right side
    16,584,273.78x = 209,208,425,180,057.56
  5. Step 5: Solve for x
    x = 209,208,425,180,057.56/16,584,273.78
  6. Step 6: Final answer
    x = 12,614,868.03

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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.