Home / 48,004,851.29-66,246,859.67-25,978,344.89

Finding the Fourth Proportional to 48,004,851.29, 66,246,859.67 and 25,978,344.89

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Solution

The fourth proportional to 48,004,851.29, 66,246,859.67 and 25,978,344.89 is: 35,850,205.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004,851.29 : 66,246,859.67 = 25,978,344.89 : x
  2. Step 2: Convert to fraction form
    48,004,851.29/66,246,859.67 = 25,978,344.89/x
  3. Step 3: Cross multiply
    48,004,851.29x = 66,246,859.67 × 25,978,344.89
  4. Step 4: Simplify right side
    48,004,851.29x = 1,720,983,768,422,416.75
  5. Step 5: Solve for x
    x = 1,720,983,768,422,416.75/48,004,851.29
  6. Step 6: Final answer
    x = 35,850,205.18

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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.