Home / 16,853,695.94-23,257,935.03-9,118,568.54

Finding the Fourth Proportional to 16,853,695.94, 23,257,935.03 and 9,118,568.54

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Solution

The fourth proportional to 16,853,695.94, 23,257,935.03 and 9,118,568.54 is: 12,583,535.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,695.94 : 23,257,935.03 = 9,118,568.54 : x
  2. Step 2: Convert to fraction form
    16,853,695.94/23,257,935.03 = 9,118,568.54/x
  3. Step 3: Cross multiply
    16,853,695.94x = 23,257,935.03 × 9,118,568.54
  4. Step 4: Simplify right side
    16,853,695.94x = 212,079,074,669,921.94
  5. Step 5: Solve for x
    x = 212,079,074,669,921.94/16,853,695.94
  6. Step 6: Final answer
    x = 12,583,535.11

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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.