Home / 14,118,182.38-19,483,091.91-8,006,610.88

Finding the Fourth Proportional to 14,118,182.38, 19,483,091.91 and 8,006,610.88

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Solution

The fourth proportional to 14,118,182.38, 19,483,091.91 and 8,006,610.88 is: 11,049,123.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,118,182.38 : 19,483,091.91 = 8,006,610.88 : x
  2. Step 2: Convert to fraction form
    14,118,182.38/19,483,091.91 = 8,006,610.88/x
  3. Step 3: Cross multiply
    14,118,182.38x = 19,483,091.91 × 8,006,610.88
  4. Step 4: Simplify right side
    14,118,182.38x = 155,993,535,662,645.97
  5. Step 5: Solve for x
    x = 155,993,535,662,645.97/14,118,182.38
  6. Step 6: Final answer
    x = 11,049,123.14

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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.