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Finding the Fourth Proportional to 16,414,352.04, 22,652,978.64 and 9,072,027.16

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Solution

The fourth proportional to 16,414,352.04, 22,652,978.64 and 9,072,027.16 is: 12,520,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,352.04 : 22,652,978.64 = 9,072,027.16 : x
  2. Step 2: Convert to fraction form
    16,414,352.04/22,652,978.64 = 9,072,027.16/x
  3. Step 3: Cross multiply
    16,414,352.04x = 22,652,978.64 × 9,072,027.16
  4. Step 4: Simplify right side
    16,414,352.04x = 205,508,437,476,979.88
  5. Step 5: Solve for x
    x = 205,508,437,476,979.88/16,414,352.04
  6. Step 6: Final answer
    x = 12,520,045.69

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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.