Home / 26,383,553.40-39,575,330.10-21,848,590.20

Finding the Fourth Proportional to 26,383,553.40, 39,575,330.10 and 21,848,590.20

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Solution

The fourth proportional to 26,383,553.40, 39,575,330.10 and 21,848,590.20 is: 32,772,885.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,383,553.40 : 39,575,330.10 = 21,848,590.20 : x
  2. Step 2: Convert to fraction form
    26,383,553.40/39,575,330.10 = 21,848,590.20/x
  3. Step 3: Cross multiply
    26,383,553.40x = 39,575,330.10 × 21,848,590.20
  4. Step 4: Simplify right side
    26,383,553.40x = 864,665,169,384,625
  5. Step 5: Solve for x
    x = 864,665,169,384,625/26,383,553.40
  6. Step 6: Final answer
    x = 32,772,885.30

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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.