Home / 17,981,962.52-24,798,549.35-11,784,751.43

Finding the Fourth Proportional to 17,981,962.52, 24,798,549.35 and 11,784,751.43

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Solution

The fourth proportional to 17,981,962.52, 24,798,549.35 and 11,784,751.43 is: 16,252,104.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,981,962.52 : 24,798,549.35 = 11,784,751.43 : x
  2. Step 2: Convert to fraction form
    17,981,962.52/24,798,549.35 = 11,784,751.43/x
  3. Step 3: Cross multiply
    17,981,962.52x = 24,798,549.35 × 11,784,751.43
  4. Step 4: Simplify right side
    17,981,962.52x = 292,244,740,005,796.31
  5. Step 5: Solve for x
    x = 292,244,740,005,796.31/17,981,962.52
  6. Step 6: Final answer
    x = 16,252,104.84

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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.