Home / 6,376,359,907.20-9,566,331,451.20-3,104,915,836.80

Finding the Fourth Proportional to 6,376,359,907.20, 9,566,331,451.20 and 3,104,915,836.80

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Solution

The fourth proportional to 6,376,359,907.20, 9,566,331,451.20 and 3,104,915,836.80 is: 4,658,246,155.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,359,907.20 : 9,566,331,451.20 = 3,104,915,836.80 : x
  2. Step 2: Convert to fraction form
    6,376,359,907.20/9,566,331,451.20 = 3,104,915,836.80/x
  3. Step 3: Cross multiply
    6,376,359,907.20x = 9,566,331,451.20 × 3,104,915,836.80
  4. Step 4: Simplify right side
    6,376,359,907.20x = 29,702,654,022,908,809,216
  5. Step 5: Solve for x
    x = 29,702,654,022,908,809,216/6,376,359,907.20
  6. Step 6: Final answer
    x = 4,658,246,155.36

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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.