Home / 4,367,487,086.60-6,551,230,629.90-1,918,606,958.60

Finding the Fourth Proportional to 4,367,487,086.60, 6,551,230,629.90 and 1,918,606,958.60

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Solution

The fourth proportional to 4,367,487,086.60, 6,551,230,629.90 and 1,918,606,958.60 is: 2,877,910,437.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,487,086.60 : 6,551,230,629.90 = 1,918,606,958.60 : x
  2. Step 2: Convert to fraction form
    4,367,487,086.60/6,551,230,629.90 = 1,918,606,958.60/x
  3. Step 3: Cross multiply
    4,367,487,086.60x = 6,551,230,629.90 × 1,918,606,958.60
  4. Step 4: Simplify right side
    4,367,487,086.60x = 12,569,236,673,919,600,640
  5. Step 5: Solve for x
    x = 12,569,236,673,919,600,640/4,367,487,086.60
  6. Step 6: Final answer
    x = 2,877,910,437.90

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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.