Home / 16,426,958.19-22,672,047.89-9,900,596.17

Finding the Fourth Proportional to 16,426,958.19, 22,672,047.89 and 9,900,596.17

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Solution

The fourth proportional to 16,426,958.19, 22,672,047.89 and 9,900,596.17 is: 13,664,537.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,958.19 : 22,672,047.89 = 9,900,596.17 : x
  2. Step 2: Convert to fraction form
    16,426,958.19/22,672,047.89 = 9,900,596.17/x
  3. Step 3: Cross multiply
    16,426,958.19x = 22,672,047.89 × 9,900,596.17
  4. Step 4: Simplify right side
    16,426,958.19x = 224,466,790,558,882.12
  5. Step 5: Solve for x
    x = 224,466,790,558,882.12/16,426,958.19
  6. Step 6: Final answer
    x = 13,664,537.76

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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.