Home / 6,495,994,650.20-8,964,479,251.76-3,525,771,513.56

Finding the Fourth Proportional to 6,495,994,650.20, 8,964,479,251.76 and 3,525,771,513.56

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Solution

The fourth proportional to 6,495,994,650.20, 8,964,479,251.76 and 3,525,771,513.56 is: 4,865,568,289.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,994,650.20 : 8,964,479,251.76 = 3,525,771,513.56 : x
  2. Step 2: Convert to fraction form
    6,495,994,650.20/8,964,479,251.76 = 3,525,771,513.56/x
  3. Step 3: Cross multiply
    6,495,994,650.20x = 8,964,479,251.76 × 3,525,771,513.56
  4. Step 4: Simplify right side
    6,495,994,650.20x = 31,606,705,579,692,617,728
  5. Step 5: Solve for x
    x = 31,606,705,579,692,617,728/6,495,994,650.20
  6. Step 6: Final answer
    x = 4,865,568,289.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.