Home / 10,344,955.52-14,276,481.39-5,761,276.90

Finding the Fourth Proportional to 10,344,955.52, 14,276,481.39 and 5,761,276.90

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Solution

The fourth proportional to 10,344,955.52, 14,276,481.39 and 5,761,276.90 is: 7,950,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,955.52 : 14,276,481.39 = 5,761,276.90 : x
  2. Step 2: Convert to fraction form
    10,344,955.52/14,276,481.39 = 5,761,276.90/x
  3. Step 3: Cross multiply
    10,344,955.52x = 14,276,481.39 × 5,761,276.90
  4. Step 4: Simplify right side
    10,344,955.52x = 82,250,762,409,795.69
  5. Step 5: Solve for x
    x = 82,250,762,409,795.69/10,344,955.52
  6. Step 6: Final answer
    x = 7,950,808.70

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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.