Home / 9,733,254.96-13,431,979.26-5,382,635.88

Finding the Fourth Proportional to 9,733,254.96, 13,431,979.26 and 5,382,635.88

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Solution

The fourth proportional to 9,733,254.96, 13,431,979.26 and 5,382,635.88 is: 7,428,085.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,733,254.96 : 13,431,979.26 = 5,382,635.88 : x
  2. Step 2: Convert to fraction form
    9,733,254.96/13,431,979.26 = 5,382,635.88/x
  3. Step 3: Cross multiply
    9,733,254.96x = 13,431,979.26 × 5,382,635.88
  4. Step 4: Simplify right side
    9,733,254.96x = 72,299,453,504,291.84
  5. Step 5: Solve for x
    x = 72,299,453,504,291.84/9,733,254.96
  6. Step 6: Final answer
    x = 7,428,085.86

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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.