Home / 22,136,354.45-33,214,620.76-11,361,222.11

Finding the Fourth Proportional to 22,136,354.45, 33,214,620.76 and 11,361,222.11

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Solution

The fourth proportional to 22,136,354.45, 33,214,620.76 and 11,361,222.11 is: 17,047,011.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,136,354.45 : 33,214,620.76 = 11,361,222.11 : x
  2. Step 2: Convert to fraction form
    22,136,354.45/33,214,620.76 = 11,361,222.11/x
  3. Step 3: Cross multiply
    22,136,354.45x = 33,214,620.76 × 11,361,222.11
  4. Step 4: Simplify right side
    22,136,354.45x = 377,358,683,559,300.88
  5. Step 5: Solve for x
    x = 377,358,683,559,300.88/22,136,354.45
  6. Step 6: Final answer
    x = 17,047,011.26

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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.