Home / 1,843,504,934.38-2,544,233,962.23-1,129,514,321.76

Finding the Fourth Proportional to 1,843,504,934.38, 2,544,233,962.23 and 1,129,514,321.76

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Solution

The fourth proportional to 1,843,504,934.38, 2,544,233,962.23 and 1,129,514,321.76 is: 1,558,850,559.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,504,934.38 : 2,544,233,962.23 = 1,129,514,321.76 : x
  2. Step 2: Convert to fraction form
    1,843,504,934.38/2,544,233,962.23 = 1,129,514,321.76/x
  3. Step 3: Cross multiply
    1,843,504,934.38x = 2,544,233,962.23 × 1,129,514,321.76
  4. Step 4: Simplify right side
    1,843,504,934.38x = 2,873,748,698,237,307,904
  5. Step 5: Solve for x
    x = 2,873,748,698,237,307,904/1,843,504,934.38
  6. Step 6: Final answer
    x = 1,558,850,559.41

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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.