Home / 16,391,527.94-22,619,949.08-8,948,935.94

Finding the Fourth Proportional to 16,391,527.94, 22,619,949.08 and 8,948,935.94

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Solution

The fourth proportional to 16,391,527.94, 22,619,949.08 and 8,948,935.94 is: 12,349,335.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,391,527.94 : 22,619,949.08 = 8,948,935.94 : x
  2. Step 2: Convert to fraction form
    16,391,527.94/22,619,949.08 = 8,948,935.94/x
  3. Step 3: Cross multiply
    16,391,527.94x = 22,619,949.08 × 8,948,935.94
  4. Step 4: Simplify right side
    16,391,527.94x = 202,424,475,125,137.50
  5. Step 5: Solve for x
    x = 202,424,475,125,137.50/16,391,527.94
  6. Step 6: Final answer
    x = 12,349,335.34

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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.