Home / 652,044,074,656.41-978,512,878,822.40-227,572,339,548.77

Finding the Fourth Proportional to 652,044,074,656.41, 978,512,878,822.40 and 227,572,339,548.77

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Solution

The fourth proportional to 652,044,074,656.41, 978,512,878,822.40 and 227,572,339,548.77 is: 341,514,437,087.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,044,074,656.41 : 978,512,878,822.40 = 227,572,339,548.77 : x
  2. Step 2: Convert to fraction form
    652,044,074,656.41/978,512,878,822.40 = 227,572,339,548.77/x
  3. Step 3: Cross multiply
    652,044,074,656.41x = 978,512,878,822.40 × 227,572,339,548.77
  4. Step 4: Simplify right side
    652,044,074,656.41x = 222,682,465,112,215,655,546,880
  5. Step 5: Solve for x
    x = 222,682,465,112,215,655,546,880/652,044,074,656.41
  6. Step 6: Final answer
    x = 341,514,437,087.03

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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.