Home / 19,396,919.16-29,094,324.12-5,933,747.16

Finding the Fourth Proportional to 19,396,919.16, 29,094,324.12 and 5,933,747.16

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Solution

The fourth proportional to 19,396,919.16, 29,094,324.12 and 5,933,747.16 is: 8,900,298.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,396,919.16 : 29,094,324.12 = 5,933,747.16 : x
  2. Step 2: Convert to fraction form
    19,396,919.16/29,094,324.12 = 5,933,747.16/x
  3. Step 3: Cross multiply
    19,396,919.16x = 29,094,324.12 × 5,933,747.16
  4. Step 4: Simplify right side
    19,396,919.16x = 172,638,363,119,169.50
  5. Step 5: Solve for x
    x = 172,638,363,119,169.50/19,396,919.16
  6. Step 6: Final answer
    x = 8,900,298.12

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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.