Home / 5,910,570,621.60-8,860,008,380.40-2,799,685,399.20

Finding the Fourth Proportional to 5,910,570,621.60, 8,860,008,380.40 and 2,799,685,399.20

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Solution

The fourth proportional to 5,910,570,621.60, 8,860,008,380.40 and 2,799,685,399.20 is: 4,196,758,263.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,570,621.60 : 8,860,008,380.40 = 2,799,685,399.20 : x
  2. Step 2: Convert to fraction form
    5,910,570,621.60/8,860,008,380.40 = 2,799,685,399.20/x
  3. Step 3: Cross multiply
    5,910,570,621.60x = 8,860,008,380.40 × 2,799,685,399.20
  4. Step 4: Simplify right side
    5,910,570,621.60x = 24,805,236,099,395,518,464
  5. Step 5: Solve for x
    x = 24,805,236,099,395,518,464/5,910,570,621.60
  6. Step 6: Final answer
    x = 4,196,758,263.70

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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.