Home / 3,543,098,539.20-5,314,647,808.80-3,285,109,521.60

Finding the Fourth Proportional to 3,543,098,539.20, 5,314,647,808.80 and 3,285,109,521.60

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Solution

The fourth proportional to 3,543,098,539.20, 5,314,647,808.80 and 3,285,109,521.60 is: 4,927,664,282.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,098,539.20 : 5,314,647,808.80 = 3,285,109,521.60 : x
  2. Step 2: Convert to fraction form
    3,543,098,539.20/5,314,647,808.80 = 3,285,109,521.60/x
  3. Step 3: Cross multiply
    3,543,098,539.20x = 5,314,647,808.80 × 3,285,109,521.60
  4. Step 4: Simplify right side
    3,543,098,539.20x = 17,459,200,120,639,457,280
  5. Step 5: Solve for x
    x = 17,459,200,120,639,457,280/3,543,098,539.20
  6. Step 6: Final answer
    x = 4,927,664,282.40

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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.