Home / 16,796,587.76-23,180,028.60-9,454,894.64

Finding the Fourth Proportional to 16,796,587.76, 23,180,028.60 and 9,454,894.64

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Solution

The fourth proportional to 16,796,587.76, 23,180,028.60 and 9,454,894.64 is: 13,048,169.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,587.76 : 23,180,028.60 = 9,454,894.64 : x
  2. Step 2: Convert to fraction form
    16,796,587.76/23,180,028.60 = 9,454,894.64/x
  3. Step 3: Cross multiply
    16,796,587.76x = 23,180,028.60 × 9,454,894.64
  4. Step 4: Simplify right side
    16,796,587.76x = 219,164,728,165,186.72
  5. Step 5: Solve for x
    x = 219,164,728,165,186.72/16,796,587.76
  6. Step 6: Final answer
    x = 13,048,169.74

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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.