Home / 22,383,640.60-33,575,460.90-11,021,738.20

Finding the Fourth Proportional to 22,383,640.60, 33,575,460.90 and 11,021,738.20

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Solution

The fourth proportional to 22,383,640.60, 33,575,460.90 and 11,021,738.20 is: 16,532,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,640.60 : 33,575,460.90 = 11,021,738.20 : x
  2. Step 2: Convert to fraction form
    22,383,640.60/33,575,460.90 = 11,021,738.20/x
  3. Step 3: Cross multiply
    22,383,640.60x = 33,575,460.90 × 11,021,738.20
  4. Step 4: Simplify right side
    22,383,640.60x = 370,059,939,984,136.31
  5. Step 5: Solve for x
    x = 370,059,939,984,136.31/22,383,640.60
  6. Step 6: Final answer
    x = 16,532,607.30

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1.5x scale

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.