Home / 16,186,339.64-22,336,484.01-8,844,424.82

Finding the Fourth Proportional to 16,186,339.64, 22,336,484.01 and 8,844,424.82

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Solution

The fourth proportional to 16,186,339.64, 22,336,484.01 and 8,844,424.82 is: 12,204,943.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186,339.64 : 22,336,484.01 = 8,844,424.82 : x
  2. Step 2: Convert to fraction form
    16,186,339.64/22,336,484.01 = 8,844,424.82/x
  3. Step 3: Cross multiply
    16,186,339.64x = 22,336,484.01 × 8,844,424.82
  4. Step 4: Simplify right side
    16,186,339.64x = 197,553,353,569,577.16
  5. Step 5: Solve for x
    x = 197,553,353,569,577.16/16,186,339.64
  6. Step 6: Final answer
    x = 12,204,943.05

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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.