Home / 109,879,244,514.70-164,818,866,772.05-27,161,515,746.70

Finding the Fourth Proportional to 109,879,244,514.70, 164,818,866,772.05 and 27,161,515,746.70

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Solution

The fourth proportional to 109,879,244,514.70, 164,818,866,772.05 and 27,161,515,746.70 is: 40,742,273,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,879,244,514.70 : 164,818,866,772.05 = 27,161,515,746.70 : x
  2. Step 2: Convert to fraction form
    109,879,244,514.70/164,818,866,772.05 = 27,161,515,746.70/x
  3. Step 3: Cross multiply
    109,879,244,514.70x = 164,818,866,772.05 × 27,161,515,746.70
  4. Step 4: Simplify right side
    109,879,244,514.70x = 4,476,730,245,182,285,414,400
  5. Step 5: Solve for x
    x = 4,476,730,245,182,285,414,400/109,879,244,514.70
  6. Step 6: Final answer
    x = 40,742,273,620.05

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Double scale
Find fourth proportional to 109,879,244,515.70, 164,818,866,773.55 and 27,161,515,747.70
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.