Home / 1,882,470,185.18-2,824,050,037.26-776,471,705.36

Finding the Fourth Proportional to 1,882,470,185.18, 2,824,050,037.26 and 776,471,705.36

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Solution

The fourth proportional to 1,882,470,185.18, 2,824,050,037.26 and 776,471,705.36 is: 1,164,849,762.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,470,185.18 : 2,824,050,037.26 = 776,471,705.36 : x
  2. Step 2: Convert to fraction form
    1,882,470,185.18/2,824,050,037.26 = 776,471,705.36/x
  3. Step 3: Cross multiply
    1,882,470,185.18x = 2,824,050,037.26 × 776,471,705.36
  4. Step 4: Simplify right side
    1,882,470,185.18x = 2,192,794,948,453,243,904
  5. Step 5: Solve for x
    x = 2,192,794,948,453,243,904/1,882,470,185.18
  6. Step 6: Final answer
    x = 1,164,849,762.68

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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.