Home / 6,412,285,961.30-9,618,428,941.95-6,412,285,961.30

Finding the Fourth Proportional to 6,412,285,961.30, 9,618,428,941.95 and 6,412,285,961.30

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Solution

The fourth proportional to 6,412,285,961.30, 9,618,428,941.95 and 6,412,285,961.30 is: 9,618,428,941.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,412,285,961.30 : 9,618,428,941.95 = 6,412,285,961.30 : x
  2. Step 2: Convert to fraction form
    6,412,285,961.30/9,618,428,941.95 = 6,412,285,961.30/x
  3. Step 3: Cross multiply
    6,412,285,961.30x = 9,618,428,941.95 × 6,412,285,961.30
  4. Step 4: Simplify right side
    6,412,285,961.30x = 61,676,116,874,227,605,504
  5. Step 5: Solve for x
    x = 61,676,116,874,227,605,504/6,412,285,961.30
  6. Step 6: Final answer
    x = 9,618,428,941.95

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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.