Home / 16,709,933.92-25,059,798.33-11,555,675.20

Finding the Fourth Proportional to 16,709,933.92, 25,059,798.33 and 11,555,675.20

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Solution

The fourth proportional to 16,709,933.92, 25,059,798.33 and 11,555,675.20 is: 17,329,984.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,709,933.92 : 25,059,798.33 = 11,555,675.20 : x
  2. Step 2: Convert to fraction form
    16,709,933.92/25,059,798.33 = 11,555,675.20/x
  3. Step 3: Cross multiply
    16,709,933.92x = 25,059,798.33 × 11,555,675.20
  4. Step 4: Simplify right side
    16,709,933.92x = 289,582,890,078,982.38
  5. Step 5: Solve for x
    x = 289,582,890,078,982.38/16,709,933.92
  6. Step 6: Final answer
    x = 17,329,984.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.