Home / 23,477,938.11-32,371,896.92-21,736,736.19

Finding the Fourth Proportional to 23,477,938.11, 32,371,896.92 and 21,736,736.19

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Solution

The fourth proportional to 23,477,938.11, 32,371,896.92 and 21,736,736.19 is: 29,971,089.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,477,938.11 : 32,371,896.92 = 21,736,736.19 : x
  2. Step 2: Convert to fraction form
    23,477,938.11/32,371,896.92 = 21,736,736.19/x
  3. Step 3: Cross multiply
    23,477,938.11x = 32,371,896.92 × 21,736,736.19
  4. Step 4: Simplify right side
    23,477,938.11x = 703,659,383,211,229.88
  5. Step 5: Solve for x
    x = 703,659,383,211,229.88/23,477,938.11
  6. Step 6: Final answer
    x = 29,971,089.45

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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.