Home / 34,631,750.16-51,844,059.85-20,943,470.25

Finding the Fourth Proportional to 34,631,750.16, 51,844,059.85 and 20,943,470.25

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Solution

The fourth proportional to 34,631,750.16, 51,844,059.85 and 20,943,470.25 is: 31,352,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,750.16 : 51,844,059.85 = 20,943,470.25 : x
  2. Step 2: Convert to fraction form
    34,631,750.16/51,844,059.85 = 20,943,470.25/x
  3. Step 3: Cross multiply
    34,631,750.16x = 51,844,059.85 × 20,943,470.25
  4. Step 4: Simplify right side
    34,631,750.16x = 1,085,794,525,002,977.12
  5. Step 5: Solve for x
    x = 1,085,794,525,002,977.12/34,631,750.16
  6. Step 6: Final answer
    x = 31,352,574.44

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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.