Home / 22,094,179.54-30,490,913.72-12,304,623.69

Finding the Fourth Proportional to 22,094,179.54, 30,490,913.72 and 12,304,623.69

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Solution

The fourth proportional to 22,094,179.54, 30,490,913.72 and 12,304,623.69 is: 16,980,907.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094,179.54 : 30,490,913.72 = 12,304,623.69 : x
  2. Step 2: Convert to fraction form
    22,094,179.54/30,490,913.72 = 12,304,623.69/x
  3. Step 3: Cross multiply
    22,094,179.54x = 30,490,913.72 × 12,304,623.69
  4. Step 4: Simplify right side
    22,094,179.54x = 375,179,219,319,619.56
  5. Step 5: Solve for x
    x = 375,179,219,319,619.56/22,094,179.54
  6. Step 6: Final answer
    x = 16,980,907.51

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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.