Home / 27,482,878.32-41,225,736.30-7,012,777.02

Finding the Fourth Proportional to 27,482,878.32, 41,225,736.30 and 7,012,777.02

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Solution

The fourth proportional to 27,482,878.32, 41,225,736.30 and 7,012,777.02 is: 10,519,527.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,482,878.32 : 41,225,736.30 = 7,012,777.02 : x
  2. Step 2: Convert to fraction form
    27,482,878.32/41,225,736.30 = 7,012,777.02/x
  3. Step 3: Cross multiply
    27,482,878.32x = 41,225,736.30 × 7,012,777.02
  4. Step 4: Simplify right side
    27,482,878.32x = 289,106,895,976,325.44
  5. Step 5: Solve for x
    x = 289,106,895,976,325.44/27,482,878.32
  6. Step 6: Final answer
    x = 10,519,527.56

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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.