Home / 49,998,960.66-69,001,244.74-27,971,146.02

Finding the Fourth Proportional to 49,998,960.66, 69,001,244.74 and 27,971,146.02

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Solution

The fourth proportional to 49,998,960.66, 69,001,244.74 and 27,971,146.02 is: 38,601,680.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,998,960.66 : 69,001,244.74 = 27,971,146.02 : x
  2. Step 2: Convert to fraction form
    49,998,960.66/69,001,244.74 = 27,971,146.02/x
  3. Step 3: Cross multiply
    49,998,960.66x = 69,001,244.74 × 27,971,146.02
  4. Step 4: Simplify right side
    49,998,960.66x = 1,930,043,892,184,296.75
  5. Step 5: Solve for x
    x = 1,930,043,892,184,296.75/49,998,960.66
  6. Step 6: Final answer
    x = 38,601,680.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.