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Finding the Fourth Proportional to 26,382,025.70, 39,573,038.55 and 26,382,025.70

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Solution

The fourth proportional to 26,382,025.70, 39,573,038.55 and 26,382,025.70 is: 39,573,038.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,382,025.70 : 39,573,038.55 = 26,382,025.70 : x
  2. Step 2: Convert to fraction form
    26,382,025.70/39,573,038.55 = 26,382,025.70/x
  3. Step 3: Cross multiply
    26,382,025.70x = 39,573,038.55 × 26,382,025.70
  4. Step 4: Simplify right side
    26,382,025.70x = 1,044,016,920,053,190.62
  5. Step 5: Solve for x
    x = 1,044,016,920,053,190.62/26,382,025.70
  6. Step 6: Final answer
    x = 39,573,038.55

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Similar ratio
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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.