Home / 3,219,285,427.40-4,828,928,141.10-1,749,957,350.60

Finding the Fourth Proportional to 3,219,285,427.40, 4,828,928,141.10 and 1,749,957,350.60

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Solution

The fourth proportional to 3,219,285,427.40, 4,828,928,141.10 and 1,749,957,350.60 is: 2,624,936,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,285,427.40 : 4,828,928,141.10 = 1,749,957,350.60 : x
  2. Step 2: Convert to fraction form
    3,219,285,427.40/4,828,928,141.10 = 1,749,957,350.60/x
  3. Step 3: Cross multiply
    3,219,285,427.40x = 4,828,928,141.10 × 1,749,957,350.60
  4. Step 4: Simplify right side
    3,219,285,427.40x = 8,450,418,296,037,139,456
  5. Step 5: Solve for x
    x = 8,450,418,296,037,139,456/3,219,285,427.40
  6. Step 6: Final answer
    x = 2,624,936,025.90

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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.