Home / 22,609,719.67-33,929,697.55-9,658,896.91

Finding the Fourth Proportional to 22,609,719.67, 33,929,697.55 and 9,658,896.91

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Solution

The fourth proportional to 22,609,719.67, 33,929,697.55 and 9,658,896.91 is: 14,494,803.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,609,719.67 : 33,929,697.55 = 9,658,896.91 : x
  2. Step 2: Convert to fraction form
    22,609,719.67/33,929,697.55 = 9,658,896.91/x
  3. Step 3: Cross multiply
    22,609,719.67x = 33,929,697.55 × 9,658,896.91
  4. Step 4: Simplify right side
    22,609,719.67x = 327,723,450,822,929.56
  5. Step 5: Solve for x
    x = 327,723,450,822,929.56/22,609,719.67
  6. Step 6: Final answer
    x = 14,494,803.81

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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.