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Finding the Fourth Proportional to 55,219,093,092.40, 82,828,639,638.60 and 55,219,093,092.40

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Solution

The fourth proportional to 55,219,093,092.40, 82,828,639,638.60 and 55,219,093,092.40 is: 82,828,639,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,219,093,092.40 : 82,828,639,638.60 = 55,219,093,092.40 : x
  2. Step 2: Convert to fraction form
    55,219,093,092.40/82,828,639,638.60 = 55,219,093,092.40/x
  3. Step 3: Cross multiply
    55,219,093,092.40x = 82,828,639,638.60 × 55,219,093,092.40
  4. Step 4: Simplify right side
    55,219,093,092.40x = 4,573,722,362,920,706,768,896
  5. Step 5: Solve for x
    x = 4,573,722,362,920,706,768,896/55,219,093,092.40
  6. Step 6: Final answer
    x = 82,828,639,638.60

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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.