Home / 26,714,775,021.73-40,078,945,304.38-12,366,827,466.48

Finding the Fourth Proportional to 26,714,775,021.73, 40,078,945,304.38 and 12,366,827,466.48

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Solution

The fourth proportional to 26,714,775,021.73, 40,078,945,304.38 and 12,366,827,466.48 is: 18,553,381,086.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,714,775,021.73 : 40,078,945,304.38 = 12,366,827,466.48 : x
  2. Step 2: Convert to fraction form
    26,714,775,021.73/40,078,945,304.38 = 12,366,827,466.48/x
  3. Step 3: Cross multiply
    26,714,775,021.73x = 40,078,945,304.38 × 12,366,827,466.48
  4. Step 4: Simplify right side
    26,714,775,021.73x = 495,649,401,617,836,343,296
  5. Step 5: Solve for x
    x = 495,649,401,617,836,343,296/26,714,775,021.73
  6. Step 6: Final answer
    x = 18,553,381,086.49

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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.