Home / 18,584,296,028,541-25,646,408,251,718-10,137,270,474,740

Finding the Fourth Proportional to 18,584,296,028,541, 25,646,408,251,718 and 10,137,270,474,740

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Solution

The fourth proportional to 18,584,296,028,541, 25,646,408,251,718 and 10,137,270,474,740 is: 13,989,476,747,141.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,584,296,028,541 : 25,646,408,251,718 = 10,137,270,474,740 : x
  2. Step 2: Convert to fraction form
    18,584,296,028,541/25,646,408,251,718 = 10,137,270,474,740/x
  3. Step 3: Cross multiply
    18,584,296,028,541x = 25,646,408,251,718 × 10,137,270,474,740
  4. Step 4: Simplify right side
    18,584,296,028,541x = 259,984,577,153,269,181,219,602,432
  5. Step 5: Solve for x
    x = 259,984,577,153,269,181,219,602,432/18,584,296,028,541
  6. Step 6: Final answer
    x = 13,989,476,747,141.54

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Double scale
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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.