Home / 652,044,074,677.44-978,512,878,853.92-227,572,339,569.78

Finding the Fourth Proportional to 652,044,074,677.44, 978,512,878,853.92 and 227,572,339,569.78

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Solution

The fourth proportional to 652,044,074,677.44, 978,512,878,853.92 and 227,572,339,569.78 is: 341,514,437,118.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,044,074,677.44 : 978,512,878,853.92 = 227,572,339,569.78 : x
  2. Step 2: Convert to fraction form
    652,044,074,677.44/978,512,878,853.92 = 227,572,339,569.78/x
  3. Step 3: Cross multiply
    652,044,074,677.44x = 978,512,878,853.92 × 227,572,339,569.78
  4. Step 4: Simplify right side
    652,044,074,677.44x = 222,682,465,139,947,286,298,624
  5. Step 5: Solve for x
    x = 222,682,465,139,947,286,298,624/652,044,074,677.44
  6. Step 6: Final answer
    x = 341,514,437,118.54

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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.