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Finding the Fourth Proportional to 16,606,536.17, 22,917,029.75 and 9,264,369.34

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Solution

The fourth proportional to 16,606,536.17, 22,917,029.75 and 9,264,369.34 is: 12,784,835.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,536.17 : 22,917,029.75 = 9,264,369.34 : x
  2. Step 2: Convert to fraction form
    16,606,536.17/22,917,029.75 = 9,264,369.34/x
  3. Step 3: Cross multiply
    16,606,536.17x = 22,917,029.75 × 9,264,369.34
  4. Step 4: Simplify right side
    16,606,536.17x = 212,311,827,753,864.28
  5. Step 5: Solve for x
    x = 212,311,827,753,864.28/16,606,536.17
  6. Step 6: Final answer
    x = 12,784,835.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.