Home / 27,672,476,032.20-41,508,714,048.30-12,749,612,752.20

Finding the Fourth Proportional to 27,672,476,032.20, 41,508,714,048.30 and 12,749,612,752.20

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Solution

The fourth proportional to 27,672,476,032.20, 41,508,714,048.30 and 12,749,612,752.20 is: 19,124,419,128.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,672,476,032.20 : 41,508,714,048.30 = 12,749,612,752.20 : x
  2. Step 2: Convert to fraction form
    27,672,476,032.20/41,508,714,048.30 = 12,749,612,752.20/x
  3. Step 3: Cross multiply
    27,672,476,032.20x = 41,508,714,048.30 × 12,749,612,752.20
  4. Step 4: Simplify right side
    27,672,476,032.20x = 529,220,029,957,629,018,112
  5. Step 5: Solve for x
    x = 529,220,029,957,629,018,112/27,672,476,032.20
  6. Step 6: Final answer
    x = 19,124,419,128.30

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1.5x scale

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.