Home / 8,998,782,077,307-12,418,309,618,479-4,888,111,504,619.20

Finding the Fourth Proportional to 8,998,782,077,307, 12,418,309,618,479 and 4,888,111,504,619.20

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Solution

The fourth proportional to 8,998,782,077,307, 12,418,309,618,479 and 4,888,111,504,619.20 is: 6,745,588,635,498.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,782,077,307 : 12,418,309,618,479 = 4,888,111,504,619.20 : x
  2. Step 2: Convert to fraction form
    8,998,782,077,307/12,418,309,618,479 = 4,888,111,504,619.20/x
  3. Step 3: Cross multiply
    8,998,782,077,307x = 12,418,309,618,479 × 4,888,111,504,619.20
  4. Step 4: Simplify right side
    8,998,782,077,307x = 60,702,082,114,010,474,533,093,376
  5. Step 5: Solve for x
    x = 60,702,082,114,010,474,533,093,376/8,998,782,077,307
  6. Step 6: Final answer
    x = 6,745,588,635,498.59

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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.