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Finding the Fourth Proportional to 244,224,109.40, 342,820,745.80 and 244,224,109.40

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Solution

The fourth proportional to 244,224,109.40, 342,820,745.80 and 244,224,109.40 is: 342,820,745.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,224,109.40 : 342,820,745.80 = 244,224,109.40 : x
  2. Step 2: Convert to fraction form
    244,224,109.40/342,820,745.80 = 244,224,109.40/x
  3. Step 3: Cross multiply
    244,224,109.40x = 342,820,745.80 × 244,224,109.40
  4. Step 4: Simplify right side
    244,224,109.40x = 83,725,091,326,848,800
  5. Step 5: Solve for x
    x = 83,725,091,326,848,800/244,224,109.40
  6. Step 6: Final answer
    x = 342,820,745.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.