Home / 16,924,442.99-23,355,076.32-9,189,308.30

Finding the Fourth Proportional to 16,924,442.99, 23,355,076.32 and 9,189,308.30

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Solution

The fourth proportional to 16,924,442.99, 23,355,076.32 and 9,189,308.30 is: 12,680,889.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924,442.99 : 23,355,076.32 = 9,189,308.30 : x
  2. Step 2: Convert to fraction form
    16,924,442.99/23,355,076.32 = 9,189,308.30/x
  3. Step 3: Cross multiply
    16,924,442.99x = 23,355,076.32 × 9,189,308.30
  4. Step 4: Simplify right side
    16,924,442.99x = 214,616,996,570,175.22
  5. Step 5: Solve for x
    x = 214,616,996,570,175.22/16,924,442.99
  6. Step 6: Final answer
    x = 12,680,889.81

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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.