Home / 16,924,425.96-23,355,052.98-9,189,291.24

Finding the Fourth Proportional to 16,924,425.96, 23,355,052.98 and 9,189,291.24

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Solution

The fourth proportional to 16,924,425.96, 23,355,052.98 and 9,189,291.24 is: 12,680,866.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924,425.96 : 23,355,052.98 = 9,189,291.24 : x
  2. Step 2: Convert to fraction form
    16,924,425.96/23,355,052.98 = 9,189,291.24/x
  3. Step 3: Cross multiply
    16,924,425.96x = 23,355,052.98 × 9,189,291.24
  4. Step 4: Simplify right side
    16,924,425.96x = 214,616,383,758,849.91
  5. Step 5: Solve for x
    x = 214,616,383,758,849.91/16,924,425.96
  6. Step 6: Final answer
    x = 12,680,866.36

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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.