Home / 1,544,346,739,525.10-2,131,198,848,415.60-849,887,297,330.98

Finding the Fourth Proportional to 1,544,346,739,525.10, 2,131,198,848,415.60 and 849,887,297,330.98

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Solution

The fourth proportional to 1,544,346,739,525.10, 2,131,198,848,415.60 and 849,887,297,330.98 is: 1,172,844,661,757.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,346,739,525.10 : 2,131,198,848,415.60 = 849,887,297,330.98 : x
  2. Step 2: Convert to fraction form
    1,544,346,739,525.10/2,131,198,848,415.60 = 849,887,297,330.98/x
  3. Step 3: Cross multiply
    1,544,346,739,525.10x = 2,131,198,848,415.60 × 849,887,297,330.98
  4. Step 4: Simplify right side
    1,544,346,739,525.10x = 1,811,278,829,354,831,352,692,736
  5. Step 5: Solve for x
    x = 1,811,278,829,354,831,352,692,736/1,544,346,739,525.10
  6. Step 6: Final answer
    x = 1,172,844,661,757.64

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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.