Home / 10,348,992,137.30-15,523,488,205.95-4,135,084,783.70

Finding the Fourth Proportional to 10,348,992,137.30, 15,523,488,205.95 and 4,135,084,783.70

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Solution

The fourth proportional to 10,348,992,137.30, 15,523,488,205.95 and 4,135,084,783.70 is: 6,202,627,175.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,992,137.30 : 15,523,488,205.95 = 4,135,084,783.70 : x
  2. Step 2: Convert to fraction form
    10,348,992,137.30/15,523,488,205.95 = 4,135,084,783.70/x
  3. Step 3: Cross multiply
    10,348,992,137.30x = 15,523,488,205.95 × 4,135,084,783.70
  4. Step 4: Simplify right side
    10,348,992,137.30x = 64,190,939,870,370,258,944
  5. Step 5: Solve for x
    x = 64,190,939,870,370,258,944/10,348,992,137.30
  6. Step 6: Final answer
    x = 6,202,627,175.55

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Double scale
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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.