Home / 2,247,100,108.60-3,370,650,162.90-1,100,482,252.60

Finding the Fourth Proportional to 2,247,100,108.60, 3,370,650,162.90 and 1,100,482,252.60

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Solution

The fourth proportional to 2,247,100,108.60, 3,370,650,162.90 and 1,100,482,252.60 is: 1,650,723,378.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,100,108.60 : 3,370,650,162.90 = 1,100,482,252.60 : x
  2. Step 2: Convert to fraction form
    2,247,100,108.60/3,370,650,162.90 = 1,100,482,252.60/x
  3. Step 3: Cross multiply
    2,247,100,108.60x = 3,370,650,162.90 × 1,100,482,252.60
  4. Step 4: Simplify right side
    2,247,100,108.60x = 3,709,340,683,994,748,928
  5. Step 5: Solve for x
    x = 3,709,340,683,994,748,928/2,247,100,108.60
  6. Step 6: Final answer
    x = 1,650,723,378.90

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Double scale
Find fourth proportional to 2,247,100,109.60, 3,370,650,164.40 and 1,100,482,253.60
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.