Home / 9,904,811.40-13,876,183.80-9,904,811.40

Finding the Fourth Proportional to 9,904,811.40, 13,876,183.80 and 9,904,811.40

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Solution

The fourth proportional to 9,904,811.40, 13,876,183.80 and 9,904,811.40 is: 13,876,183.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,811.40 : 13,876,183.80 = 9,904,811.40 : x
  2. Step 2: Convert to fraction form
    9,904,811.40/13,876,183.80 = 9,904,811.40/x
  3. Step 3: Cross multiply
    9,904,811.40x = 13,876,183.80 × 9,904,811.40
  4. Step 4: Simplify right side
    9,904,811.40x = 137,440,983,490,735.33
  5. Step 5: Solve for x
    x = 137,440,983,490,735.33/9,904,811.40
  6. Step 6: Final answer
    x = 13,876,183.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.