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Finding the Fourth Proportional to 83,801,479,504.35, 125,702,219,256.52 and 83,801,479,504.35

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Solution

The fourth proportional to 83,801,479,504.35, 125,702,219,256.52 and 83,801,479,504.35 is: 125,702,219,256.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,801,479,504.35 : 125,702,219,256.52 = 83,801,479,504.35 : x
  2. Step 2: Convert to fraction form
    83,801,479,504.35/125,702,219,256.52 = 83,801,479,504.35/x
  3. Step 3: Cross multiply
    83,801,479,504.35x = 125,702,219,256.52 × 83,801,479,504.35
  4. Step 4: Simplify right side
    83,801,479,504.35x = 10,534,031,950,676,571,979,776
  5. Step 5: Solve for x
    x = 10,534,031,950,676,571,979,776/83,801,479,504.35
  6. Step 6: Final answer
    x = 125,702,219,256.52

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Double scale
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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.