Home / 50,075,694.12-69,069,945.78-35,222,519.46

Finding the Fourth Proportional to 50,075,694.12, 69,069,945.78 and 35,222,519.46

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Solution

The fourth proportional to 50,075,694.12, 69,069,945.78 and 35,222,519.46 is: 48,582,801.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,075,694.12 : 69,069,945.78 = 35,222,519.46 : x
  2. Step 2: Convert to fraction form
    50,075,694.12/69,069,945.78 = 35,222,519.46/x
  3. Step 3: Cross multiply
    50,075,694.12x = 69,069,945.78 × 35,222,519.46
  4. Step 4: Simplify right side
    50,075,694.12x = 2,432,817,509,337,195
  5. Step 5: Solve for x
    x = 2,432,817,509,337,195/50,075,694.12
  6. Step 6: Final answer
    x = 48,582,801.54

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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.