Home / 9,608,462,768.48-14,414,867,415.11-5,186,787,288.71

Finding the Fourth Proportional to 9,608,462,768.48, 14,414,867,415.11 and 5,186,787,288.71

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Solution

The fourth proportional to 9,608,462,768.48, 14,414,867,415.11 and 5,186,787,288.71 is: 7,781,354,091.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,462,768.48 : 14,414,867,415.11 = 5,186,787,288.71 : x
  2. Step 2: Convert to fraction form
    9,608,462,768.48/14,414,867,415.11 = 5,186,787,288.71/x
  3. Step 3: Cross multiply
    9,608,462,768.48x = 14,414,867,415.11 × 5,186,787,288.71
  4. Step 4: Simplify right side
    9,608,462,768.48x = 74,766,851,077,070,815,232
  5. Step 5: Solve for x
    x = 74,766,851,077,070,815,232/9,608,462,768.48
  6. Step 6: Final answer
    x = 7,781,354,091.56

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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.