Home / 16,685,019-23,025,326.22-9,054,171

Finding the Fourth Proportional to 16,685,019, 23,025,326.22 and 9,054,171

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Solution

The fourth proportional to 16,685,019, 23,025,326.22 and 9,054,171 is: 12,494,755.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,685,019 : 23,025,326.22 = 9,054,171 : x
  2. Step 2: Convert to fraction form
    16,685,019/23,025,326.22 = 9,054,171/x
  3. Step 3: Cross multiply
    16,685,019x = 23,025,326.22 × 9,054,171
  4. Step 4: Simplify right side
    16,685,019x = 208,475,240,926,663.59
  5. Step 5: Solve for x
    x = 208,475,240,926,663.59/16,685,019
  6. Step 6: Final answer
    x = 12,494,755.98

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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.