Home / 1,734,140,169.77-2,393,115,744.62-941,186,149.16

Finding the Fourth Proportional to 1,734,140,169.77, 2,393,115,744.62 and 941,186,149.16

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Solution

The fourth proportional to 1,734,140,169.77, 2,393,115,744.62 and 941,186,149.16 is: 1,298,838,139.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,140,169.77 : 2,393,115,744.62 = 941,186,149.16 : x
  2. Step 2: Convert to fraction form
    1,734,140,169.77/2,393,115,744.62 = 941,186,149.16/x
  3. Step 3: Cross multiply
    1,734,140,169.77x = 2,393,115,744.62 × 941,186,149.16
  4. Step 4: Simplify right side
    1,734,140,169.77x = 2,252,367,392,163,451,136
  5. Step 5: Solve for x
    x = 2,252,367,392,163,451,136/1,734,140,169.77
  6. Step 6: Final answer
    x = 1,298,838,139.75

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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.