Home / 23,703,553.43-32,713,558.38-13,390,940.82

Finding the Fourth Proportional to 23,703,553.43, 32,713,558.38 and 13,390,940.82

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Solution

The fourth proportional to 23,703,553.43, 32,713,558.38 and 13,390,940.82 is: 18,480,998.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703,553.43 : 32,713,558.38 = 13,390,940.82 : x
  2. Step 2: Convert to fraction form
    23,703,553.43/32,713,558.38 = 13,390,940.82/x
  3. Step 3: Cross multiply
    23,703,553.43x = 32,713,558.38 × 13,390,940.82
  4. Step 4: Simplify right side
    23,703,553.43x = 438,065,324,278,195.06
  5. Step 5: Solve for x
    x = 438,065,324,278,195.06/23,703,553.43
  6. Step 6: Final answer
    x = 18,480,998.04

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1.5x scale

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.