Home / 9,661,496.78-14,492,235.84-2,473,019.21

Finding the Fourth Proportional to 9,661,496.78, 14,492,235.84 and 2,473,019.21

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Solution

The fourth proportional to 9,661,496.78, 14,492,235.84 and 2,473,019.21 is: 3,709,526.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,661,496.78 : 14,492,235.84 = 2,473,019.21 : x
  2. Step 2: Convert to fraction form
    9,661,496.78/14,492,235.84 = 2,473,019.21/x
  3. Step 3: Cross multiply
    9,661,496.78x = 14,492,235.84 × 2,473,019.21
  4. Step 4: Simplify right side
    9,661,496.78x = 35,839,577,555,709.30
  5. Step 5: Solve for x
    x = 35,839,577,555,709.30/9,661,496.78
  6. Step 6: Final answer
    x = 3,709,526.42

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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.