Home / 22,367,524.84-33,526,728.04-12,761,961.64

Finding the Fourth Proportional to 22,367,524.84, 33,526,728.04 and 12,761,961.64

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Solution

The fourth proportional to 22,367,524.84, 33,526,728.04 and 12,761,961.64 is: 19,128,930.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,367,524.84 : 33,526,728.04 = 12,761,961.64 : x
  2. Step 2: Convert to fraction form
    22,367,524.84/33,526,728.04 = 12,761,961.64/x
  3. Step 3: Cross multiply
    22,367,524.84x = 33,526,728.04 × 12,761,961.64
  4. Step 4: Simplify right side
    22,367,524.84x = 427,866,817,161,192.38
  5. Step 5: Solve for x
    x = 427,866,817,161,192.38/22,367,524.84
  6. Step 6: Final answer
    x = 19,128,930.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.