Home / 16,836,184.40-23,218,440.01-11,032,858.40

Finding the Fourth Proportional to 16,836,184.40, 23,218,440.01 and 11,032,858.40

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Solution

The fourth proportional to 16,836,184.40, 23,218,440.01 and 11,032,858.40 is: 15,215,190.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,184.40 : 23,218,440.01 = 11,032,858.40 : x
  2. Step 2: Convert to fraction form
    16,836,184.40/23,218,440.01 = 11,032,858.40/x
  3. Step 3: Cross multiply
    16,836,184.40x = 23,218,440.01 × 11,032,858.40
  4. Step 4: Simplify right side
    16,836,184.40x = 256,165,760,755,550.22
  5. Step 5: Solve for x
    x = 256,165,760,755,550.22/16,836,184.40
  6. Step 6: Final answer
    x = 15,215,190.97

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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.