Home / 34,899,821.37-48,149,287.14-20,207,467.89

Finding the Fourth Proportional to 34,899,821.37, 48,149,287.14 and 20,207,467.89

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Solution

The fourth proportional to 34,899,821.37, 48,149,287.14 and 20,207,467.89 is: 27,879,087.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,899,821.37 : 48,149,287.14 = 20,207,467.89 : x
  2. Step 2: Convert to fraction form
    34,899,821.37/48,149,287.14 = 20,207,467.89/x
  3. Step 3: Cross multiply
    34,899,821.37x = 48,149,287.14 × 20,207,467.89
  4. Step 4: Simplify right side
    34,899,821.37x = 972,975,173,807,940
  5. Step 5: Solve for x
    x = 972,975,173,807,940/34,899,821.37
  6. Step 6: Final answer
    x = 27,879,087.50

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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.