Home / 23,266,542.82-32,099,518.20-13,471,640.50

Finding the Fourth Proportional to 23,266,542.82, 32,099,518.20 and 13,471,640.50

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Solution

The fourth proportional to 23,266,542.82, 32,099,518.20 and 13,471,640.50 is: 18,586,051.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266,542.82 : 32,099,518.20 = 13,471,640.50 : x
  2. Step 2: Convert to fraction form
    23,266,542.82/32,099,518.20 = 13,471,640.50/x
  3. Step 3: Cross multiply
    23,266,542.82x = 32,099,518.20 × 13,471,640.50
  4. Step 4: Simplify right side
    23,266,542.82x = 432,433,169,413,607.06
  5. Step 5: Solve for x
    x = 432,433,169,413,607.06/23,266,542.82
  6. Step 6: Final answer
    x = 18,586,051.77

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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.