Home / 30,340,979,184,514-41,863,374,931,100-17,171,970,498,034

Finding the Fourth Proportional to 30,340,979,184,514, 41,863,374,931,100 and 17,171,970,498,034

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Solution

The fourth proportional to 30,340,979,184,514, 41,863,374,931,100 and 17,171,970,498,034 is: 23,693,257,718,982.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,340,979,184,514 : 41,863,374,931,100 = 17,171,970,498,034 : x
  2. Step 2: Convert to fraction form
    30,340,979,184,514/41,863,374,931,100 = 17,171,970,498,034/x
  3. Step 3: Cross multiply
    30,340,979,184,514x = 41,863,374,931,100 × 17,171,970,498,034
  4. Step 4: Simplify right side
    30,340,979,184,514x = 718,876,639,264,985,333,800,894,464
  5. Step 5: Solve for x
    x = 718,876,639,264,985,333,800,894,464/30,340,979,184,514
  6. Step 6: Final answer
    x = 23,693,257,718,982.88

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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.