Home / 5,110,651,377.60-7,665,977,066.40-3,273,991,281.60

Finding the Fourth Proportional to 5,110,651,377.60, 7,665,977,066.40 and 3,273,991,281.60

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Solution

The fourth proportional to 5,110,651,377.60, 7,665,977,066.40 and 3,273,991,281.60 is: 4,910,986,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,651,377.60 : 7,665,977,066.40 = 3,273,991,281.60 : x
  2. Step 2: Convert to fraction form
    5,110,651,377.60/7,665,977,066.40 = 3,273,991,281.60/x
  3. Step 3: Cross multiply
    5,110,651,377.60x = 7,665,977,066.40 × 3,273,991,281.60
  4. Step 4: Simplify right side
    5,110,651,377.60x = 25,098,342,080,339,140,608
  5. Step 5: Solve for x
    x = 25,098,342,080,339,140,608/5,110,651,377.60
  6. Step 6: Final answer
    x = 4,910,986,922.40

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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.