Home / 6,147,715,375.30-9,221,573,062.95-1,552,285,999.30

Finding the Fourth Proportional to 6,147,715,375.30, 9,221,573,062.95 and 1,552,285,999.30

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Solution

The fourth proportional to 6,147,715,375.30, 9,221,573,062.95 and 1,552,285,999.30 is: 2,328,428,998.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,715,375.30 : 9,221,573,062.95 = 1,552,285,999.30 : x
  2. Step 2: Convert to fraction form
    6,147,715,375.30/9,221,573,062.95 = 1,552,285,999.30/x
  3. Step 3: Cross multiply
    6,147,715,375.30x = 9,221,573,062.95 × 1,552,285,999.30
  4. Step 4: Simplify right side
    6,147,715,375.30x = 14,314,518,757,139,302,400
  5. Step 5: Solve for x
    x = 14,314,518,757,139,302,400/6,147,715,375.30
  6. Step 6: Final answer
    x = 2,328,428,998.95

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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.