Home / 29,947,132.78-41,327,070.84-16,196,096.92

Finding the Fourth Proportional to 29,947,132.78, 41,327,070.84 and 16,196,096.92

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Solution

The fourth proportional to 29,947,132.78, 41,327,070.84 and 16,196,096.92 is: 22,350,628.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,132.78 : 41,327,070.84 = 16,196,096.92 : x
  2. Step 2: Convert to fraction form
    29,947,132.78/41,327,070.84 = 16,196,096.92/x
  3. Step 3: Cross multiply
    29,947,132.78x = 41,327,070.84 × 16,196,096.92
  4. Step 4: Simplify right side
    29,947,132.78x = 669,337,244,744,345.88
  5. Step 5: Solve for x
    x = 669,337,244,744,345.88/29,947,132.78
  6. Step 6: Final answer
    x = 22,350,628.68

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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.