Home / 18,444,805.92-27,676,784.13-7,523,008.26

Finding the Fourth Proportional to 18,444,805.92, 27,676,784.13 and 7,523,008.26

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Solution

The fourth proportional to 18,444,805.92, 27,676,784.13 and 7,523,008.26 is: 11,288,417.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,444,805.92 : 27,676,784.13 = 7,523,008.26 : x
  2. Step 2: Convert to fraction form
    18,444,805.92/27,676,784.13 = 7,523,008.26/x
  3. Step 3: Cross multiply
    18,444,805.92x = 27,676,784.13 × 7,523,008.26
  4. Step 4: Simplify right side
    18,444,805.92x = 208,212,675,620,226.91
  5. Step 5: Solve for x
    x = 208,212,675,620,226.91/18,444,805.92
  6. Step 6: Final answer
    x = 11,288,417.81

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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.