Home / 109,879,239,968.20-164,818,859,952.30-27,161,511,200.20

Finding the Fourth Proportional to 109,879,239,968.20, 164,818,859,952.30 and 27,161,511,200.20

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Solution

The fourth proportional to 109,879,239,968.20, 164,818,859,952.30 and 27,161,511,200.20 is: 40,742,266,800.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,879,239,968.20 : 164,818,859,952.30 = 27,161,511,200.20 : x
  2. Step 2: Convert to fraction form
    109,879,239,968.20/164,818,859,952.30 = 27,161,511,200.20/x
  3. Step 3: Cross multiply
    109,879,239,968.20x = 164,818,859,952.30 × 27,161,511,200.20
  4. Step 4: Simplify right side
    109,879,239,968.20x = 4,476,729,310,598,591,414,272
  5. Step 5: Solve for x
    x = 4,476,729,310,598,591,414,272/109,879,239,968.20
  6. Step 6: Final answer
    x = 40,742,266,800.30

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Double scale
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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.