Home / 16,304,316.45-22,499,824.08-8,962,071.54

Finding the Fourth Proportional to 16,304,316.45, 22,499,824.08 and 8,962,071.54

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Solution

The fourth proportional to 16,304,316.45, 22,499,824.08 and 8,962,071.54 is: 12,367,585.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304,316.45 : 22,499,824.08 = 8,962,071.54 : x
  2. Step 2: Convert to fraction form
    16,304,316.45/22,499,824.08 = 8,962,071.54/x
  3. Step 3: Cross multiply
    16,304,316.45x = 22,499,824.08 × 8,962,071.54
  4. Step 4: Simplify right side
    16,304,316.45x = 201,645,033,042,374.66
  5. Step 5: Solve for x
    x = 201,645,033,042,374.66/16,304,316.45
  6. Step 6: Final answer
    x = 12,367,585.83

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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.