Home / 1,599,808,608.27-2,207,739,120.21-894,972,360.24

Finding the Fourth Proportional to 1,599,808,608.27, 2,207,739,120.21 and 894,972,360.24

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Solution

The fourth proportional to 1,599,808,608.27, 2,207,739,120.21 and 894,972,360.24 is: 1,235,063,670.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,808,608.27 : 2,207,739,120.21 = 894,972,360.24 : x
  2. Step 2: Convert to fraction form
    1,599,808,608.27/2,207,739,120.21 = 894,972,360.24/x
  3. Step 3: Cross multiply
    1,599,808,608.27x = 2,207,739,120.21 × 894,972,360.24
  4. Step 4: Simplify right side
    1,599,808,608.27x = 1,975,865,491,208,524,800
  5. Step 5: Solve for x
    x = 1,975,865,491,208,524,800/1,599,808,608.27
  6. Step 6: Final answer
    x = 1,235,063,670.11

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Double scale
Find fourth proportional to 1,599,808,609.27, 2,207,739,121.59 and 894,972,361.24
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.