Home / 30,340,979,184,515-41,863,374,931,101-17,171,970,498,034

Finding the Fourth Proportional to 30,340,979,184,515, 41,863,374,931,101 and 17,171,970,498,034

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Solution

The fourth proportional to 30,340,979,184,515, 41,863,374,931,101 and 17,171,970,498,034 is: 23,693,257,718,982.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,340,979,184,515 : 41,863,374,931,101 = 17,171,970,498,034 : x
  2. Step 2: Convert to fraction form
    30,340,979,184,515/41,863,374,931,101 = 17,171,970,498,034/x
  3. Step 3: Cross multiply
    30,340,979,184,515x = 41,863,374,931,101 × 17,171,970,498,034
  4. Step 4: Simplify right side
    30,340,979,184,515x = 718,876,639,265,002,513,670,078,464
  5. Step 5: Solve for x
    x = 718,876,639,265,002,513,670,078,464/30,340,979,184,515
  6. Step 6: Final answer
    x = 23,693,257,718,982.67

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Double scale
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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.