Home / 49,532,694.30-74,152,075.05-36,809,603.10

Finding the Fourth Proportional to 49,532,694.30, 74,152,075.05 and 36,809,603.10

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Solution

The fourth proportional to 49,532,694.30, 74,152,075.05 and 36,809,603.10 is: 55,105,188.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,532,694.30 : 74,152,075.05 = 36,809,603.10 : x
  2. Step 2: Convert to fraction form
    49,532,694.30/74,152,075.05 = 36,809,603.10/x
  3. Step 3: Cross multiply
    49,532,694.30x = 74,152,075.05 × 36,809,603.10
  4. Step 4: Simplify right side
    49,532,694.30x = 2,729,508,451,631,912.50
  5. Step 5: Solve for x
    x = 2,729,508,451,631,912.50/49,532,694.30
  6. Step 6: Final answer
    x = 55,105,188.41

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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.