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Finding the Fourth Proportional to 22,152,022.35, 33,228,033.53 and 22,152,022.35

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Solution

The fourth proportional to 22,152,022.35, 33,228,033.53 and 22,152,022.35 is: 33,228,033.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,152,022.35 : 33,228,033.53 = 22,152,022.35 : x
  2. Step 2: Convert to fraction form
    22,152,022.35/33,228,033.53 = 22,152,022.35/x
  3. Step 3: Cross multiply
    22,152,022.35x = 33,228,033.53 × 22,152,022.35
  4. Step 4: Simplify right side
    22,152,022.35x = 736,068,141,403,109.50
  5. Step 5: Solve for x
    x = 736,068,141,403,109.50/22,152,022.35
  6. Step 6: Final answer
    x = 33,228,033.53

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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.