Home / 10,056,158.85-15,084,238.28-3,670,993.65

Finding the Fourth Proportional to 10,056,158.85, 15,084,238.28 and 3,670,993.65

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Solution

The fourth proportional to 10,056,158.85, 15,084,238.28 and 3,670,993.65 is: 5,506,490.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,158.85 : 15,084,238.28 = 3,670,993.65 : x
  2. Step 2: Convert to fraction form
    10,056,158.85/15,084,238.28 = 3,670,993.65/x
  3. Step 3: Cross multiply
    10,056,158.85x = 15,084,238.28 × 3,670,993.65
  4. Step 4: Simplify right side
    10,056,158.85x = 55,374,142,922,611.95
  5. Step 5: Solve for x
    x = 55,374,142,922,611.95/10,056,158.85
  6. Step 6: Final answer
    x = 5,506,490.48

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Double scale
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Similar ratio
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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.