Home / 9,505,173.47-14,257,169.70-3,028,088.66

Finding the Fourth Proportional to 9,505,173.47, 14,257,169.70 and 3,028,088.66

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Solution

The fourth proportional to 9,505,173.47, 14,257,169.70 and 3,028,088.66 is: 4,541,944.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,173.47 : 14,257,169.70 = 3,028,088.66 : x
  2. Step 2: Convert to fraction form
    9,505,173.47/14,257,169.70 = 3,028,088.66/x
  3. Step 3: Cross multiply
    9,505,173.47x = 14,257,169.70 × 3,028,088.66
  4. Step 4: Simplify right side
    9,505,173.47x = 43,171,973,820,979.75
  5. Step 5: Solve for x
    x = 43,171,973,820,979.75/9,505,173.47
  6. Step 6: Final answer
    x = 4,541,944.87

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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.