Home / 25,174,245.84-37,750,958.64-7,896,683.76

Finding the Fourth Proportional to 25,174,245.84, 37,750,958.64 and 7,896,683.76

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Solution

The fourth proportional to 25,174,245.84, 37,750,958.64 and 7,896,683.76 is: 11,841,760.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,174,245.84 : 37,750,958.64 = 7,896,683.76 : x
  2. Step 2: Convert to fraction form
    25,174,245.84/37,750,958.64 = 7,896,683.76/x
  3. Step 3: Cross multiply
    25,174,245.84x = 37,750,958.64 × 7,896,683.76
  4. Step 4: Simplify right side
    25,174,245.84x = 298,107,382,016,919.69
  5. Step 5: Solve for x
    x = 298,107,382,016,919.69/25,174,245.84
  6. Step 6: Final answer
    x = 11,841,760.18

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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.