Home / 3,592,628,114.40-5,388,942,171.60-2,039,319,237.60

Finding the Fourth Proportional to 3,592,628,114.40, 5,388,942,171.60 and 2,039,319,237.60

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Solution

The fourth proportional to 3,592,628,114.40, 5,388,942,171.60 and 2,039,319,237.60 is: 3,058,978,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,628,114.40 : 5,388,942,171.60 = 2,039,319,237.60 : x
  2. Step 2: Convert to fraction form
    3,592,628,114.40/5,388,942,171.60 = 2,039,319,237.60/x
  3. Step 3: Cross multiply
    3,592,628,114.40x = 5,388,942,171.60 × 2,039,319,237.60
  4. Step 4: Simplify right side
    3,592,628,114.40x = 10,989,773,440,857,800,704
  5. Step 5: Solve for x
    x = 10,989,773,440,857,800,704/3,592,628,114.40
  6. Step 6: Final answer
    x = 3,058,978,856.40

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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.