Home / 163,040,231.16-224,996,497.34-88,701,324.89

Finding the Fourth Proportional to 163,040,231.16, 224,996,497.34 and 88,701,324.89

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Solution

The fourth proportional to 163,040,231.16, 224,996,497.34 and 88,701,324.89 is: 122,408,360.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,040,231.16 : 224,996,497.34 = 88,701,324.89 : x
  2. Step 2: Convert to fraction form
    163,040,231.16/224,996,497.34 = 88,701,324.89/x
  3. Step 3: Cross multiply
    163,040,231.16x = 224,996,497.34 × 88,701,324.89
  4. Step 4: Simplify right side
    163,040,231.16x = 19,957,487,408,098,872
  5. Step 5: Solve for x
    x = 19,957,487,408,098,872/163,040,231.16
  6. Step 6: Final answer
    x = 122,408,360.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.