Home / 3,341,753,993.20-4,611,593,539.99-1,815,828,778.50

Finding the Fourth Proportional to 3,341,753,993.20, 4,611,593,539.99 and 1,815,828,778.50

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Solution

The fourth proportional to 3,341,753,993.20, 4,611,593,539.99 and 1,815,828,778.50 is: 2,505,829,059.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,753,993.20 : 4,611,593,539.99 = 1,815,828,778.50 : x
  2. Step 2: Convert to fraction form
    3,341,753,993.20/4,611,593,539.99 = 1,815,828,778.50/x
  3. Step 3: Cross multiply
    3,341,753,993.20x = 4,611,593,539.99 × 1,815,828,778.50
  4. Step 4: Simplify right side
    3,341,753,993.20x = 8,373,864,264,667,032,576
  5. Step 5: Solve for x
    x = 8,373,864,264,667,032,576/3,341,753,993.20
  6. Step 6: Final answer
    x = 2,505,829,059.14

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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.