Home / 18,414,655.39-25,414,515.54-10,576,622.35

Finding the Fourth Proportional to 18,414,655.39, 25,414,515.54 and 10,576,622.35

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Solution

The fourth proportional to 18,414,655.39, 25,414,515.54 and 10,576,622.35 is: 14,597,054.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,414,655.39 : 25,414,515.54 = 10,576,622.35 : x
  2. Step 2: Convert to fraction form
    18,414,655.39/25,414,515.54 = 10,576,622.35/x
  3. Step 3: Cross multiply
    18,414,655.39x = 25,414,515.54 × 10,576,622.35
  4. Step 4: Simplify right side
    18,414,655.39x = 268,799,733,011,250.03
  5. Step 5: Solve for x
    x = 268,799,733,011,250.03/18,414,655.39
  6. Step 6: Final answer
    x = 14,597,054.76

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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.