Home / 11,446,272,062.40-17,169,408,093.60-3,692,268,811.20

Finding the Fourth Proportional to 11,446,272,062.40, 17,169,408,093.60 and 3,692,268,811.20

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Solution

The fourth proportional to 11,446,272,062.40, 17,169,408,093.60 and 3,692,268,811.20 is: 5,538,403,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,272,062.40 : 17,169,408,093.60 = 3,692,268,811.20 : x
  2. Step 2: Convert to fraction form
    11,446,272,062.40/17,169,408,093.60 = 3,692,268,811.20/x
  3. Step 3: Cross multiply
    11,446,272,062.40x = 17,169,408,093.60 × 3,692,268,811.20
  4. Step 4: Simplify right side
    11,446,272,062.40x = 63,394,070,010,764,132,352
  5. Step 5: Solve for x
    x = 63,394,070,010,764,132,352/11,446,272,062.40
  6. Step 6: Final answer
    x = 5,538,403,216.80

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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.