Home / 1,473,691,840,286.20-2,210,537,760,429.20-413,709,382,382.20

Finding the Fourth Proportional to 1,473,691,840,286.20, 2,210,537,760,429.20 and 413,709,382,382.20

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Solution

The fourth proportional to 1,473,691,840,286.20, 2,210,537,760,429.20 and 413,709,382,382.20 is: 620,564,073,573.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,691,840,286.20 : 2,210,537,760,429.20 = 413,709,382,382.20 : x
  2. Step 2: Convert to fraction form
    1,473,691,840,286.20/2,210,537,760,429.20 = 413,709,382,382.20/x
  3. Step 3: Cross multiply
    1,473,691,840,286.20x = 2,210,537,760,429.20 × 413,709,382,382.20
  4. Step 4: Simplify right side
    1,473,691,840,286.20x = 914,520,211,599,696,049,733,632
  5. Step 5: Solve for x
    x = 914,520,211,599,696,049,733,632/1,473,691,840,286.20
  6. Step 6: Final answer
    x = 620,564,073,573.27

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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.