Home / 11,502,011.40-17,246,456.10-4,313,779.80

Finding the Fourth Proportional to 11,502,011.40, 17,246,456.10 and 4,313,779.80

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Solution

The fourth proportional to 11,502,011.40, 17,246,456.10 and 4,313,779.80 is: 6,468,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,011.40 : 17,246,456.10 = 4,313,779.80 : x
  2. Step 2: Convert to fraction form
    11,502,011.40/17,246,456.10 = 4,313,779.80/x
  3. Step 3: Cross multiply
    11,502,011.40x = 17,246,456.10 × 4,313,779.80
  4. Step 4: Simplify right side
    11,502,011.40x = 74,397,413,945,766.78
  5. Step 5: Solve for x
    x = 74,397,413,945,766.78/11,502,011.40
  6. Step 6: Final answer
    x = 6,468,209.03

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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.