Home / 47,984,857.93-66,218,960.25-25,958,351.50

Finding the Fourth Proportional to 47,984,857.93, 66,218,960.25 and 25,958,351.50

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Solution

The fourth proportional to 47,984,857.93, 66,218,960.25 and 25,958,351.50 is: 35,822,447.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,984,857.93 : 66,218,960.25 = 25,958,351.50 : x
  2. Step 2: Convert to fraction form
    47,984,857.93/66,218,960.25 = 25,958,351.50/x
  3. Step 3: Cross multiply
    47,984,857.93x = 66,218,960.25 × 25,958,351.50
  4. Step 4: Simplify right side
    47,984,857.93x = 1,718,935,046,134,028
  5. Step 5: Solve for x
    x = 1,718,935,046,134,028/47,984,857.93
  6. Step 6: Final answer
    x = 35,822,447.34

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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.