Home / 7,149,464,372.07-10,726,609,992.19-3,164,998,871.16

Finding the Fourth Proportional to 7,149,464,372.07, 10,726,609,992.19 and 3,164,998,871.16

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Solution

The fourth proportional to 7,149,464,372.07, 10,726,609,992.19 and 3,164,998,871.16 is: 4,748,566,710.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,149,464,372.07 : 10,726,609,992.19 = 3,164,998,871.16 : x
  2. Step 2: Convert to fraction form
    7,149,464,372.07/10,726,609,992.19 = 3,164,998,871.16/x
  3. Step 3: Cross multiply
    7,149,464,372.07x = 10,726,609,992.19 × 3,164,998,871.16
  4. Step 4: Simplify right side
    7,149,464,372.07x = 33,949,708,516,648,595,456
  5. Step 5: Solve for x
    x = 33,949,708,516,648,595,456/7,149,464,372.07
  6. Step 6: Final answer
    x = 4,748,566,710.71

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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.