Home / 22,144,680.40-33,217,020.60-19,751,227.60

Finding the Fourth Proportional to 22,144,680.40, 33,217,020.60 and 19,751,227.60

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Solution

The fourth proportional to 22,144,680.40, 33,217,020.60 and 19,751,227.60 is: 29,626,841.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,680.40 : 33,217,020.60 = 19,751,227.60 : x
  2. Step 2: Convert to fraction form
    22,144,680.40/33,217,020.60 = 19,751,227.60/x
  3. Step 3: Cross multiply
    22,144,680.40x = 33,217,020.60 × 19,751,227.60
  4. Step 4: Simplify right side
    22,144,680.40x = 656,076,934,064,488.62
  5. Step 5: Solve for x
    x = 656,076,934,064,488.62/22,144,680.40
  6. Step 6: Final answer
    x = 29,626,841.40

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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.