Home / 22,836,408,170.76-31,511,687,266.56-12,675,564,361.96

Finding the Fourth Proportional to 22,836,408,170.76, 31,511,687,266.56 and 12,675,564,361.96

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Solution

The fourth proportional to 22,836,408,170.76, 31,511,687,266.56 and 12,675,564,361.96 is: 17,490,860,082.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,836,408,170.76 : 31,511,687,266.56 = 12,675,564,361.96 : x
  2. Step 2: Convert to fraction form
    22,836,408,170.76/31,511,687,266.56 = 12,675,564,361.96/x
  3. Step 3: Cross multiply
    22,836,408,170.76x = 31,511,687,266.56 × 12,675,564,361.96
  4. Step 4: Simplify right side
    22,836,408,170.76x = 399,428,420,101,236,654,080
  5. Step 5: Solve for x
    x = 399,428,420,101,236,654,080/22,836,408,170.76
  6. Step 6: Final answer
    x = 17,490,860,082.48

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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.