Home / 13,441,677,745.20-20,162,516,617.80-3,627,009,610.80

Finding the Fourth Proportional to 13,441,677,745.20, 20,162,516,617.80 and 3,627,009,610.80

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Solution

The fourth proportional to 13,441,677,745.20, 20,162,516,617.80 and 3,627,009,610.80 is: 5,440,514,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,441,677,745.20 : 20,162,516,617.80 = 3,627,009,610.80 : x
  2. Step 2: Convert to fraction form
    13,441,677,745.20/20,162,516,617.80 = 3,627,009,610.80/x
  3. Step 3: Cross multiply
    13,441,677,745.20x = 20,162,516,617.80 × 3,627,009,610.80
  4. Step 4: Simplify right side
    13,441,677,745.20x = 73,129,641,550,675,312,640
  5. Step 5: Solve for x
    x = 73,129,641,550,675,312,640/13,441,677,745.20
  6. Step 6: Final answer
    x = 5,440,514,416.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.