Home / 33,280,289.96-49,918,067.31-10,248,822.86

Finding the Fourth Proportional to 33,280,289.96, 49,918,067.31 and 10,248,822.86

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Solution

The fourth proportional to 33,280,289.96, 49,918,067.31 and 10,248,822.86 is: 15,372,505.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,280,289.96 : 49,918,067.31 = 10,248,822.86 : x
  2. Step 2: Convert to fraction form
    33,280,289.96/49,918,067.31 = 10,248,822.86/x
  3. Step 3: Cross multiply
    33,280,289.96x = 49,918,067.31 × 10,248,822.86
  4. Step 4: Simplify right side
    33,280,289.96x = 511,601,429,373,746.69
  5. Step 5: Solve for x
    x = 511,601,429,373,746.69/33,280,289.96
  6. Step 6: Final answer
    x = 15,372,505.17

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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.