Home / 51,100,851.70-76,651,277.55-46,062,003.70

Finding the Fourth Proportional to 51,100,851.70, 76,651,277.55 and 46,062,003.70

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Solution

The fourth proportional to 51,100,851.70, 76,651,277.55 and 46,062,003.70 is: 69,093,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,100,851.70 : 76,651,277.55 = 46,062,003.70 : x
  2. Step 2: Convert to fraction form
    51,100,851.70/76,651,277.55 = 46,062,003.70/x
  3. Step 3: Cross multiply
    51,100,851.70x = 76,651,277.55 × 46,062,003.70
  4. Step 4: Simplify right side
    51,100,851.70x = 3,530,711,430,117,827
  5. Step 5: Solve for x
    x = 3,530,711,430,117,827/51,100,851.70
  6. Step 6: Final answer
    x = 69,093,005.55

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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.