Home / 22,011,678.45-33,024,492.87-17,170,583.04

Finding the Fourth Proportional to 22,011,678.45, 33,024,492.87 and 17,170,583.04

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Solution

The fourth proportional to 22,011,678.45, 33,024,492.87 and 17,170,583.04 is: 25,761,315.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,011,678.45 : 33,024,492.87 = 17,170,583.04 : x
  2. Step 2: Convert to fraction form
    22,011,678.45/33,024,492.87 = 17,170,583.04/x
  3. Step 3: Cross multiply
    22,011,678.45x = 33,024,492.87 × 17,170,583.04
  4. Step 4: Simplify right side
    22,011,678.45x = 567,049,797,178,222.88
  5. Step 5: Solve for x
    x = 567,049,797,178,222.88/22,011,678.45
  6. Step 6: Final answer
    x = 25,761,315.68

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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.