Home / 23,248,148.88-32,083,978.68-12,934,893.36

Finding the Fourth Proportional to 23,248,148.88, 32,083,978.68 and 12,934,893.36

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Solution

The fourth proportional to 23,248,148.88, 32,083,978.68 and 12,934,893.36 is: 17,851,005.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,248,148.88 : 32,083,978.68 = 12,934,893.36 : x
  2. Step 2: Convert to fraction form
    23,248,148.88/32,083,978.68 = 12,934,893.36/x
  3. Step 3: Cross multiply
    23,248,148.88x = 32,083,978.68 × 12,934,893.36
  4. Step 4: Simplify right side
    23,248,148.88x = 415,002,842,790,313.56
  5. Step 5: Solve for x
    x = 415,002,842,790,313.56/23,248,148.88
  6. Step 6: Final answer
    x = 17,851,005.90

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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.