Home / 1,544,346,739,519.60-2,131,198,848,407.90-849,887,297,325.40

Finding the Fourth Proportional to 1,544,346,739,519.60, 2,131,198,848,407.90 and 849,887,297,325.40

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Solution

The fourth proportional to 1,544,346,739,519.60, 2,131,198,848,407.90 and 849,887,297,325.40 is: 1,172,844,661,749.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,346,739,519.60 : 2,131,198,848,407.90 = 849,887,297,325.40 : x
  2. Step 2: Convert to fraction form
    1,544,346,739,519.60/2,131,198,848,407.90 = 849,887,297,325.40/x
  3. Step 3: Cross multiply
    1,544,346,739,519.60x = 2,131,198,848,407.90 × 849,887,297,325.40
  4. Step 4: Simplify right side
    1,544,346,739,519.60x = 1,811,278,829,336,394,937,139,200
  5. Step 5: Solve for x
    x = 1,811,278,829,336,394,937,139,200/1,544,346,739,519.60
  6. Step 6: Final answer
    x = 1,172,844,661,749.88

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Find fourth proportional to 1,544,346,739,520.60, 2,131,198,848,409.28 and 849,887,297,326.40
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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.