Home / 16,796,174.15-23,179,479.95-9,456,529.25

Finding the Fourth Proportional to 16,796,174.15, 23,179,479.95 and 9,456,529.25

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Solution

The fourth proportional to 16,796,174.15, 23,179,479.95 and 9,456,529.25 is: 13,050,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,174.15 : 23,179,479.95 = 9,456,529.25 : x
  2. Step 2: Convert to fraction form
    16,796,174.15/23,179,479.95 = 9,456,529.25/x
  3. Step 3: Cross multiply
    16,796,174.15x = 23,179,479.95 × 9,456,529.25
  4. Step 4: Simplify right side
    16,796,174.15x = 219,197,430,146,963.53
  5. Step 5: Solve for x
    x = 219,197,430,146,963.53/16,796,174.15
  6. Step 6: Final answer
    x = 13,050,438.05

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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.