Home / 1,519,551,774,081.30-2,279,400,962,772.20-499,646,727,506.56

Finding the Fourth Proportional to 1,519,551,774,081.30, 2,279,400,962,772.20 and 499,646,727,506.56

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Solution

The fourth proportional to 1,519,551,774,081.30, 2,279,400,962,772.20 and 499,646,727,506.56 is: 749,494,193,715.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,551,774,081.30 : 2,279,400,962,772.20 = 499,646,727,506.56 : x
  2. Step 2: Convert to fraction form
    1,519,551,774,081.30/2,279,400,962,772.20 = 499,646,727,506.56/x
  3. Step 3: Cross multiply
    1,519,551,774,081.30x = 2,279,400,962,772.20 × 499,646,727,506.56
  4. Step 4: Simplify right side
    1,519,551,774,081.30x = 1,138,895,231,724,431,983,247,360
  5. Step 5: Solve for x
    x = 1,138,895,231,724,431,983,247,360/1,519,551,774,081.30
  6. Step 6: Final answer
    x = 749,494,193,715.77

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Double scale
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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.