Home / 31,753,935,494.28-47,632,217,730.36-9,369,683,418.36

Finding the Fourth Proportional to 31,753,935,494.28, 47,632,217,730.36 and 9,369,683,418.36

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Solution

The fourth proportional to 31,753,935,494.28, 47,632,217,730.36 and 9,369,683,418.36 is: 14,054,912,995.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,753,935,494.28 : 47,632,217,730.36 = 9,369,683,418.36 : x
  2. Step 2: Convert to fraction form
    31,753,935,494.28/47,632,217,730.36 = 9,369,683,418.36/x
  3. Step 3: Cross multiply
    31,753,935,494.28x = 47,632,217,730.36 × 9,369,683,418.36
  4. Step 4: Simplify right side
    31,753,935,494.28x = 446,298,800,647,867,334,656
  5. Step 5: Solve for x
    x = 446,298,800,647,867,334,656/31,753,935,494.28
  6. Step 6: Final answer
    x = 14,054,912,995.85

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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.