Home / 323,408,284,712.70-443,966,353,751.40-277,603,038,282.29

Finding the Fourth Proportional to 323,408,284,712.70, 443,966,353,751.40 and 277,603,038,282.29

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Solution

The fourth proportional to 323,408,284,712.70, 443,966,353,751.40 and 277,603,038,282.29 is: 381,086,120,926.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,408,284,712.70 : 443,966,353,751.40 = 277,603,038,282.29 : x
  2. Step 2: Convert to fraction form
    323,408,284,712.70/443,966,353,751.40 = 277,603,038,282.29/x
  3. Step 3: Cross multiply
    323,408,284,712.70x = 443,966,353,751.40 × 277,603,038,282.29
  4. Step 4: Simplify right side
    323,408,284,712.70x = 123,246,408,696,498,600,542,208
  5. Step 5: Solve for x
    x = 123,246,408,696,498,600,542,208/323,408,284,712.70
  6. Step 6: Final answer
    x = 381,086,120,926.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.