Home / 3,646,941,146.14-5,469,071,670.33-1,253,213,716.54

Finding the Fourth Proportional to 3,646,941,146.14, 5,469,071,670.33 and 1,253,213,716.54

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Solution

The fourth proportional to 3,646,941,146.14, 5,469,071,670.33 and 1,253,213,716.54 is: 1,879,360,088.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,941,146.14 : 5,469,071,670.33 = 1,253,213,716.54 : x
  2. Step 2: Convert to fraction form
    3,646,941,146.14/5,469,071,670.33 = 1,253,213,716.54/x
  3. Step 3: Cross multiply
    3,646,941,146.14x = 5,469,071,670.33 × 1,253,213,716.54
  4. Step 4: Simplify right side
    3,646,941,146.14x = 6,853,915,633,997,884,416
  5. Step 5: Solve for x
    x = 6,853,915,633,997,884,416/3,646,941,146.14
  6. Step 6: Final answer
    x = 1,879,360,088.18

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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.