Home / 29,682,910,255.17-40,966,893,763.91-18,102,235,614.48

Finding the Fourth Proportional to 29,682,910,255.17, 40,966,893,763.91 and 18,102,235,614.48

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Solution

The fourth proportional to 29,682,910,255.17, 40,966,893,763.91 and 18,102,235,614.48 is: 24,983,815,836.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,682,910,255.17 : 40,966,893,763.91 = 18,102,235,614.48 : x
  2. Step 2: Convert to fraction form
    29,682,910,255.17/40,966,893,763.91 = 18,102,235,614.48/x
  3. Step 3: Cross multiply
    29,682,910,255.17x = 40,966,893,763.91 × 18,102,235,614.48
  4. Step 4: Simplify right side
    29,682,910,255.17x = 741,592,363,307,579,604,992
  5. Step 5: Solve for x
    x = 741,592,363,307,579,604,992/29,682,910,255.17
  6. Step 6: Final answer
    x = 24,983,815,836.54

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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.