Home / 12,168,770.59-16,792,908.42-6,662,502.37

Finding the Fourth Proportional to 12,168,770.59, 16,792,908.42 and 6,662,502.37

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Solution

The fourth proportional to 12,168,770.59, 16,792,908.42 and 6,662,502.37 is: 9,194,256.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,168,770.59 : 16,792,908.42 = 6,662,502.37 : x
  2. Step 2: Convert to fraction form
    12,168,770.59/16,792,908.42 = 6,662,502.37/x
  3. Step 3: Cross multiply
    12,168,770.59x = 16,792,908.42 × 6,662,502.37
  4. Step 4: Simplify right side
    12,168,770.59x = 111,882,792,147,442.97
  5. Step 5: Solve for x
    x = 111,882,792,147,442.97/12,168,770.59
  6. Step 6: Final answer
    x = 9,194,256.01

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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.