Home / 337,396,440,899.70-465,620,512,537.35-185,154,717,040.38

Finding the Fourth Proportional to 337,396,440,899.70, 465,620,512,537.35 and 185,154,717,040.38

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Solution

The fourth proportional to 337,396,440,899.70, 465,620,512,537.35 and 185,154,717,040.38 is: 255,520,876,323.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,396,440,899.70 : 465,620,512,537.35 = 185,154,717,040.38 : x
  2. Step 2: Convert to fraction form
    337,396,440,899.70/465,620,512,537.35 = 185,154,717,040.38/x
  3. Step 3: Cross multiply
    337,396,440,899.70x = 465,620,512,537.35 × 185,154,717,040.38
  4. Step 4: Simplify right side
    337,396,440,899.70x = 86,211,834,247,049,742,647,296
  5. Step 5: Solve for x
    x = 86,211,834,247,049,742,647,296/337,396,440,899.70
  6. Step 6: Final answer
    x = 255,520,876,323.29

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1.5x scale

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.