Home / 11,593,567.44-15,972,805.26-8,971,054.74

Finding the Fourth Proportional to 11,593,567.44, 15,972,805.26 and 8,971,054.74

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Solution

The fourth proportional to 11,593,567.44, 15,972,805.26 and 8,971,054.74 is: 12,359,690.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,593,567.44 : 15,972,805.26 = 8,971,054.74 : x
  2. Step 2: Convert to fraction form
    11,593,567.44/15,972,805.26 = 8,971,054.74/x
  3. Step 3: Cross multiply
    11,593,567.44x = 15,972,805.26 × 8,971,054.74
  4. Step 4: Simplify right side
    11,593,567.44x = 143,292,910,338,819.94
  5. Step 5: Solve for x
    x = 143,292,910,338,819.94/11,593,567.44
  6. Step 6: Final answer
    x = 12,359,690.93

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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.