Home / 10,797,336.20-14,821,010.80-9,546,235.52

Finding the Fourth Proportional to 10,797,336.20, 14,821,010.80 and 9,546,235.52

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Solution

The fourth proportional to 10,797,336.20, 14,821,010.80 and 9,546,235.52 is: 13,103,681.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,797,336.20 : 14,821,010.80 = 9,546,235.52 : x
  2. Step 2: Convert to fraction form
    10,797,336.20/14,821,010.80 = 9,546,235.52/x
  3. Step 3: Cross multiply
    10,797,336.20x = 14,821,010.80 × 9,546,235.52
  4. Step 4: Simplify right side
    10,797,336.20x = 141,484,859,741,263.62
  5. Step 5: Solve for x
    x = 141,484,859,741,263.62/10,797,336.20
  6. Step 6: Final answer
    x = 13,103,681.97

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.