Home / 23,671,784.22-35,476,286.06-12,156,786.36

Finding the Fourth Proportional to 23,671,784.22, 35,476,286.06 and 12,156,786.36

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Solution

The fourth proportional to 23,671,784.22, 35,476,286.06 and 12,156,786.36 is: 18,219,058.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,671,784.22 : 35,476,286.06 = 12,156,786.36 : x
  2. Step 2: Convert to fraction form
    23,671,784.22/35,476,286.06 = 12,156,786.36/x
  3. Step 3: Cross multiply
    23,671,784.22x = 35,476,286.06 × 12,156,786.36
  4. Step 4: Simplify right side
    23,671,784.22x = 431,277,630,477,666.12
  5. Step 5: Solve for x
    x = 431,277,630,477,666.12/23,671,784.22
  6. Step 6: Final answer
    x = 18,219,058.88

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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.