Home / 29,582,454.57-44,378,450.03-9,112,154.21

Finding the Fourth Proportional to 29,582,454.57, 44,378,450.03 and 9,112,154.21

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Solution

The fourth proportional to 29,582,454.57, 44,378,450.03 and 9,112,154.21 is: 13,669,700.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,582,454.57 : 44,378,450.03 = 9,112,154.21 : x
  2. Step 2: Convert to fraction form
    29,582,454.57/44,378,450.03 = 9,112,154.21/x
  3. Step 3: Cross multiply
    29,582,454.57x = 44,378,450.03 × 9,112,154.21
  4. Step 4: Simplify right side
    29,582,454.57x = 404,383,280,491,075.25
  5. Step 5: Solve for x
    x = 404,383,280,491,075.25/29,582,454.57
  6. Step 6: Final answer
    x = 13,669,700.04

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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.