Home / 3,186,473,433,987.50-4,397,346,587,566.20-1,723,250,247,145.70

Finding the Fourth Proportional to 3,186,473,433,987.50, 4,397,346,587,566.20 and 1,723,250,247,145.70

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Solution

The fourth proportional to 3,186,473,433,987.50, 4,397,346,587,566.20 and 1,723,250,247,145.70 is: 2,378,092,505,960.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,473,433,987.50 : 4,397,346,587,566.20 = 1,723,250,247,145.70 : x
  2. Step 2: Convert to fraction form
    3,186,473,433,987.50/4,397,346,587,566.20 = 1,723,250,247,145.70/x
  3. Step 3: Cross multiply
    3,186,473,433,987.50x = 4,397,346,587,566.20 × 1,723,250,247,145.70
  4. Step 4: Simplify right side
    3,186,473,433,987.50x = 7,577,728,593,808,754,659,557,376
  5. Step 5: Solve for x
    x = 7,577,728,593,808,754,659,557,376/3,186,473,433,987.50
  6. Step 6: Final answer
    x = 2,378,092,505,960.77

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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.