Home / 23,637,389.61-32,620,096.77-13,324,109.97

Finding the Fourth Proportional to 23,637,389.61, 32,620,096.77 and 13,324,109.97

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Solution

The fourth proportional to 23,637,389.61, 32,620,096.77 and 13,324,109.97 is: 18,387,553.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,637,389.61 : 32,620,096.77 = 13,324,109.97 : x
  2. Step 2: Convert to fraction form
    23,637,389.61/32,620,096.77 = 13,324,109.97/x
  3. Step 3: Cross multiply
    23,637,389.61x = 32,620,096.77 × 13,324,109.97
  4. Step 4: Simplify right side
    23,637,389.61x = 434,633,756,595,521.81
  5. Step 5: Solve for x
    x = 434,633,756,595,521.81/23,637,389.61
  6. Step 6: Final answer
    x = 18,387,553.10

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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.