Home / 71,616,383.84-107,445,538.12-23,093,261.76

Finding the Fourth Proportional to 71,616,383.84, 107,445,538.12 and 23,093,261.76

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Solution

The fourth proportional to 71,616,383.84, 107,445,538.12 and 23,093,261.76 is: 34,646,652.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,616,383.84 : 107,445,538.12 = 23,093,261.76 : x
  2. Step 2: Convert to fraction form
    71,616,383.84/107,445,538.12 = 23,093,261.76/x
  3. Step 3: Cross multiply
    71,616,383.84x = 107,445,538.12 × 23,093,261.76
  4. Step 4: Simplify right side
    71,616,383.84x = 2,481,267,936,749,218.50
  5. Step 5: Solve for x
    x = 2,481,267,936,749,218.50/71,616,383.84
  6. Step 6: Final answer
    x = 34,646,652.12

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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.