Home / 16,893,648.13-23,332,480.02-11,451,692.29

Finding the Fourth Proportional to 16,893,648.13, 23,332,480.02 and 11,451,692.29

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Solution

The fourth proportional to 16,893,648.13, 23,332,480.02 and 11,451,692.29 is: 15,816,381.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,648.13 : 23,332,480.02 = 11,451,692.29 : x
  2. Step 2: Convert to fraction form
    16,893,648.13/23,332,480.02 = 11,451,692.29/x
  3. Step 3: Cross multiply
    16,893,648.13x = 23,332,480.02 × 11,451,692.29
  4. Step 4: Simplify right side
    16,893,648.13x = 267,196,381,377,692.19
  5. Step 5: Solve for x
    x = 267,196,381,377,692.19/16,893,648.13
  6. Step 6: Final answer
    x = 15,816,381.36

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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.