Home / 2,977,242,066.35-4,465,863,099.53-2,150,745,023.15

Finding the Fourth Proportional to 2,977,242,066.35, 4,465,863,099.53 and 2,150,745,023.15

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Solution

The fourth proportional to 2,977,242,066.35, 4,465,863,099.53 and 2,150,745,023.15 is: 3,226,117,534.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,242,066.35 : 4,465,863,099.53 = 2,150,745,023.15 : x
  2. Step 2: Convert to fraction form
    2,977,242,066.35/4,465,863,099.53 = 2,150,745,023.15/x
  3. Step 3: Cross multiply
    2,977,242,066.35x = 4,465,863,099.53 × 2,150,745,023.15
  4. Step 4: Simplify right side
    2,977,242,066.35x = 9,604,932,835,372,625,920
  5. Step 5: Solve for x
    x = 9,604,932,835,372,625,920/2,977,242,066.35
  6. Step 6: Final answer
    x = 3,226,117,534.73

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.