Home / 2,642,114,026.80-3,962,163,270.60-801,254,890.80

Finding the Fourth Proportional to 2,642,114,026.80, 3,962,163,270.60 and 801,254,890.80

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Solution

The fourth proportional to 2,642,114,026.80, 3,962,163,270.60 and 801,254,890.80 is: 1,201,576,717.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,114,026.80 : 3,962,163,270.60 = 801,254,890.80 : x
  2. Step 2: Convert to fraction form
    2,642,114,026.80/3,962,163,270.60 = 801,254,890.80/x
  3. Step 3: Cross multiply
    2,642,114,026.80x = 3,962,163,270.60 × 801,254,890.80
  4. Step 4: Simplify right side
    2,642,114,026.80x = 3,174,702,698,716,373,504
  5. Step 5: Solve for x
    x = 3,174,702,698,716,373,504/2,642,114,026.80
  6. Step 6: Final answer
    x = 1,201,576,717.17

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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.