Home / 2,246,377,519.42-3,099,977,992.19-1,242,802,269.23

Finding the Fourth Proportional to 2,246,377,519.42, 3,099,977,992.19 and 1,242,802,269.23

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Solution

The fourth proportional to 2,246,377,519.42, 3,099,977,992.19 and 1,242,802,269.23 is: 1,715,054,415.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,377,519.42 : 3,099,977,992.19 = 1,242,802,269.23 : x
  2. Step 2: Convert to fraction form
    2,246,377,519.42/3,099,977,992.19 = 1,242,802,269.23/x
  3. Step 3: Cross multiply
    2,246,377,519.42x = 3,099,977,992.19 × 1,242,802,269.23
  4. Step 4: Simplify right side
    2,246,377,519.42x = 3,852,659,683,244,398,080
  5. Step 5: Solve for x
    x = 3,852,659,683,244,398,080/2,246,377,519.42
  6. Step 6: Final answer
    x = 1,715,054,415.36

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1.5x scale

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.