Home / 23,328,012.96-32,192,678.07-13,014,738.18

Finding the Fourth Proportional to 23,328,012.96, 32,192,678.07 and 13,014,738.18

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Solution

The fourth proportional to 23,328,012.96, 32,192,678.07 and 13,014,738.18 is: 17,960,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,012.96 : 32,192,678.07 = 13,014,738.18 : x
  2. Step 2: Convert to fraction form
    23,328,012.96/32,192,678.07 = 13,014,738.18/x
  3. Step 3: Cross multiply
    23,328,012.96x = 32,192,678.07 × 13,014,738.18
  4. Step 4: Simplify right side
    23,328,012.96x = 418,979,276,394,077.69
  5. Step 5: Solve for x
    x = 418,979,276,394,077.69/23,328,012.96
  6. Step 6: Final answer
    x = 17,960,349.95

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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.