Home / 11,834,390.20-17,751,585.30-5,457,098.20

Finding the Fourth Proportional to 11,834,390.20, 17,751,585.30 and 5,457,098.20

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Solution

The fourth proportional to 11,834,390.20, 17,751,585.30 and 5,457,098.20 is: 8,185,647.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,390.20 : 17,751,585.30 = 5,457,098.20 : x
  2. Step 2: Convert to fraction form
    11,834,390.20/17,751,585.30 = 5,457,098.20/x
  3. Step 3: Cross multiply
    11,834,390.20x = 17,751,585.30 × 5,457,098.20
  4. Step 4: Simplify right side
    11,834,390.20x = 96,872,144,187,776.47
  5. Step 5: Solve for x
    x = 96,872,144,187,776.47/11,834,390.20
  6. Step 6: Final answer
    x = 8,185,647.30

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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.