Home / 2,494,921,308,763-3,443,011,621,625.80-1,382,550,143,435.30

Finding the Fourth Proportional to 2,494,921,308,763, 3,443,011,621,625.80 and 1,382,550,143,435.30

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Solution

The fourth proportional to 2,494,921,308,763, 3,443,011,621,625.80 and 1,382,550,143,435.30 is: 1,907,930,400,293.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,921,308,763 : 3,443,011,621,625.80 = 1,382,550,143,435.30 : x
  2. Step 2: Convert to fraction form
    2,494,921,308,763/3,443,011,621,625.80 = 1,382,550,143,435.30/x
  3. Step 3: Cross multiply
    2,494,921,308,763x = 3,443,011,621,625.80 × 1,382,550,143,435.30
  4. Step 4: Simplify right side
    2,494,921,308,763x = 4,760,136,211,328,154,631,929,856
  5. Step 5: Solve for x
    x = 4,760,136,211,328,154,631,929,856/2,494,921,308,763
  6. Step 6: Final answer
    x = 1,907,930,400,293.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.