Home / 23,313,390.33-32,159,563.12-16,354,428.77

Finding the Fourth Proportional to 23,313,390.33, 32,159,563.12 and 16,354,428.77

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Solution

The fourth proportional to 23,313,390.33, 32,159,563.12 and 16,354,428.77 is: 22,560,051.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,313,390.33 : 32,159,563.12 = 16,354,428.77 : x
  2. Step 2: Convert to fraction form
    23,313,390.33/32,159,563.12 = 16,354,428.77/x
  3. Step 3: Cross multiply
    23,313,390.33x = 32,159,563.12 × 16,354,428.77
  4. Step 4: Simplify right side
    23,313,390.33x = 525,951,284,359,871.81
  5. Step 5: Solve for x
    x = 525,951,284,359,871.81/23,313,390.33
  6. Step 6: Final answer
    x = 22,560,051.41

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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.