Home / 16,749,600.30-25,124,400.45-6,652,221.30

Finding the Fourth Proportional to 16,749,600.30, 25,124,400.45 and 6,652,221.30

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Solution

The fourth proportional to 16,749,600.30, 25,124,400.45 and 6,652,221.30 is: 9,978,331.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,749,600.30 : 25,124,400.45 = 6,652,221.30 : x
  2. Step 2: Convert to fraction form
    16,749,600.30/25,124,400.45 = 6,652,221.30/x
  3. Step 3: Cross multiply
    16,749,600.30x = 25,124,400.45 × 6,652,221.30
  4. Step 4: Simplify right side
    16,749,600.30x = 167,133,071,823,219.56
  5. Step 5: Solve for x
    x = 167,133,071,823,219.56/16,749,600.30
  6. Step 6: Final answer
    x = 9,978,331.95

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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.