Home / 1,882,469,037.88-2,824,048,317.54-776,470,560.10

Finding the Fourth Proportional to 1,882,469,037.88, 2,824,048,317.54 and 776,470,560.10

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Solution

The fourth proportional to 1,882,469,037.88, 2,824,048,317.54 and 776,470,560.10 is: 1,164,848,045.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,469,037.88 : 2,824,048,317.54 = 776,470,560.10 : x
  2. Step 2: Convert to fraction form
    1,882,469,037.88/2,824,048,317.54 = 776,470,560.10/x
  3. Step 3: Cross multiply
    1,882,469,037.88x = 2,824,048,317.54 × 776,470,560.10
  4. Step 4: Simplify right side
    1,882,469,037.88x = 2,192,790,378,869,746,432
  5. Step 5: Solve for x
    x = 2,192,790,378,869,746,432/1,882,469,037.88
  6. Step 6: Final answer
    x = 1,164,848,045.17

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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.