Home / 1,167,428,226,414.60-1,751,406,391,003.40-630,194,655,622.56

Finding the Fourth Proportional to 1,167,428,226,414.60, 1,751,406,391,003.40 and 630,194,655,622.56

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Solution

The fourth proportional to 1,167,428,226,414.60, 1,751,406,391,003.40 and 630,194,655,622.56 is: 945,434,522,191.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,428,226,414.60 : 1,751,406,391,003.40 = 630,194,655,622.56 : x
  2. Step 2: Convert to fraction form
    1,167,428,226,414.60/1,751,406,391,003.40 = 630,194,655,622.56/x
  3. Step 3: Cross multiply
    1,167,428,226,414.60x = 1,751,406,391,003.40 × 630,194,655,622.56
  4. Step 4: Simplify right side
    1,167,428,226,414.60x = 1,103,726,947,433,538,373,287,936
  5. Step 5: Solve for x
    x = 1,103,726,947,433,538,373,287,936/1,167,428,226,414.60
  6. Step 6: Final answer
    x = 945,434,522,191.83

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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.