Home / 23,192,542.91-32,006,092.97-12,739,525.16

Finding the Fourth Proportional to 23,192,542.91, 32,006,092.97 and 12,739,525.16

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Solution

The fourth proportional to 23,192,542.91, 32,006,092.97 and 12,739,525.16 is: 17,580,755.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,192,542.91 : 32,006,092.97 = 12,739,525.16 : x
  2. Step 2: Convert to fraction form
    23,192,542.91/32,006,092.97 = 12,739,525.16/x
  3. Step 3: Cross multiply
    23,192,542.91x = 32,006,092.97 × 12,739,525.16
  4. Step 4: Simplify right side
    23,192,542.91x = 407,742,426,440,886
  5. Step 5: Solve for x
    x = 407,742,426,440,886/23,192,542.91
  6. Step 6: Final answer
    x = 17,580,755.51

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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.