Home / 21,567,523,704.20-32,351,285,556.30-18,084,671,966.60

Finding the Fourth Proportional to 21,567,523,704.20, 32,351,285,556.30 and 18,084,671,966.60

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Solution

The fourth proportional to 21,567,523,704.20, 32,351,285,556.30 and 18,084,671,966.60 is: 27,127,007,949.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,567,523,704.20 : 32,351,285,556.30 = 18,084,671,966.60 : x
  2. Step 2: Convert to fraction form
    21,567,523,704.20/32,351,285,556.30 = 18,084,671,966.60/x
  3. Step 3: Cross multiply
    21,567,523,704.20x = 32,351,285,556.30 × 18,084,671,966.60
  4. Step 4: Simplify right side
    21,567,523,704.20x = 585,062,386,983,490,027,520
  5. Step 5: Solve for x
    x = 585,062,386,983,490,027,520/21,567,523,704.20
  6. Step 6: Final answer
    x = 27,127,007,949.90

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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.