Home / 61,511,695.36-92,267,632.80-25,120,086.12

Finding the Fourth Proportional to 61,511,695.36, 92,267,632.80 and 25,120,086.12

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Solution

The fourth proportional to 61,511,695.36, 92,267,632.80 and 25,120,086.12 is: 37,680,165.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,511,695.36 : 92,267,632.80 = 25,120,086.12 : x
  2. Step 2: Convert to fraction form
    61,511,695.36/92,267,632.80 = 25,120,086.12/x
  3. Step 3: Cross multiply
    61,511,695.36x = 92,267,632.80 × 25,120,086.12
  4. Step 4: Simplify right side
    61,511,695.36x = 2,317,770,882,024,537
  5. Step 5: Solve for x
    x = 2,317,770,882,024,537/61,511,695.36
  6. Step 6: Final answer
    x = 37,680,165.84

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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.