Home / 11,452,270.86-17,177,957.55-3,879,236.34

Finding the Fourth Proportional to 11,452,270.86, 17,177,957.55 and 3,879,236.34

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Solution

The fourth proportional to 11,452,270.86, 17,177,957.55 and 3,879,236.34 is: 5,818,702.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,270.86 : 17,177,957.55 = 3,879,236.34 : x
  2. Step 2: Convert to fraction form
    11,452,270.86/17,177,957.55 = 3,879,236.34/x
  3. Step 3: Cross multiply
    11,452,270.86x = 17,177,957.55 × 3,879,236.34
  4. Step 4: Simplify right side
    11,452,270.86x = 66,637,357,174,937.37
  5. Step 5: Solve for x
    x = 66,637,357,174,937.37/11,452,270.86
  6. Step 6: Final answer
    x = 5,818,702.51

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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.