Home / 37,430,109.86-56,150,520.58-11,524,603.08

Finding the Fourth Proportional to 37,430,109.86, 56,150,520.58 and 11,524,603.08

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Solution

The fourth proportional to 37,430,109.86, 56,150,520.58 and 11,524,603.08 is: 17,288,553.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,430,109.86 : 56,150,520.58 = 11,524,603.08 : x
  2. Step 2: Convert to fraction form
    37,430,109.86/56,150,520.58 = 11,524,603.08/x
  3. Step 3: Cross multiply
    37,430,109.86x = 56,150,520.58 × 11,524,603.08
  4. Step 4: Simplify right side
    37,430,109.86x = 647,112,462,419,871.38
  5. Step 5: Solve for x
    x = 647,112,462,419,871.38/37,430,109.86
  6. Step 6: Final answer
    x = 17,288,553.65

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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.