Home / 3,186,473,433,983.80-4,397,346,587,560.80-1,723,250,247,142

Finding the Fourth Proportional to 3,186,473,433,983.80, 4,397,346,587,560.80 and 1,723,250,247,142

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Solution

The fourth proportional to 3,186,473,433,983.80, 4,397,346,587,560.80 and 1,723,250,247,142 is: 2,378,092,505,955.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,473,433,983.80 : 4,397,346,587,560.80 = 1,723,250,247,142 : x
  2. Step 2: Convert to fraction form
    3,186,473,433,983.80/4,397,346,587,560.80 = 1,723,250,247,142/x
  3. Step 3: Cross multiply
    3,186,473,433,983.80x = 4,397,346,587,560.80 × 1,723,250,247,142
  4. Step 4: Simplify right side
    3,186,473,433,983.80x = 7,577,728,593,783,178,129,309,696
  5. Step 5: Solve for x
    x = 7,577,728,593,783,178,129,309,696/3,186,473,433,983.80
  6. Step 6: Final answer
    x = 2,378,092,505,955.51

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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.