Home / 47,958,903.90-66,183,240.69-25,932,350.57

Finding the Fourth Proportional to 47,958,903.90, 66,183,240.69 and 25,932,350.57

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Solution

The fourth proportional to 47,958,903.90, 66,183,240.69 and 25,932,350.57 is: 35,786,618.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,958,903.90 : 66,183,240.69 = 25,932,350.57 : x
  2. Step 2: Convert to fraction form
    47,958,903.90/66,183,240.69 = 25,932,350.57/x
  3. Step 3: Cross multiply
    47,958,903.90x = 66,183,240.69 × 25,932,350.57
  4. Step 4: Simplify right side
    47,958,903.90x = 1,716,286,999,100,852.50
  5. Step 5: Solve for x
    x = 1,716,286,999,100,852.50/47,958,903.90
  6. Step 6: Final answer
    x = 35,786,618.53

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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.