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Finding the Fourth Proportional to 16,596,368, 22,906,012.90 and 9,631,502

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Solution

The fourth proportional to 16,596,368, 22,906,012.90 and 9,631,502 is: 13,293,228.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,596,368 : 22,906,012.90 = 9,631,502 : x
  2. Step 2: Convert to fraction form
    16,596,368/22,906,012.90 = 9,631,502/x
  3. Step 3: Cross multiply
    16,596,368x = 22,906,012.90 × 9,631,502
  4. Step 4: Simplify right side
    16,596,368x = 220,619,309,058,375.78
  5. Step 5: Solve for x
    x = 220,619,309,058,375.78/16,596,368
  6. Step 6: Final answer
    x = 13,293,228.32

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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.