Home / 1,096,101,534.70-1,644,152,302.05-863,649,241.30

Finding the Fourth Proportional to 1,096,101,534.70, 1,644,152,302.05 and 863,649,241.30

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Solution

The fourth proportional to 1,096,101,534.70, 1,644,152,302.05 and 863,649,241.30 is: 1,295,473,861.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,101,534.70 : 1,644,152,302.05 = 863,649,241.30 : x
  2. Step 2: Convert to fraction form
    1,096,101,534.70/1,644,152,302.05 = 863,649,241.30/x
  3. Step 3: Cross multiply
    1,096,101,534.70x = 1,644,152,302.05 × 863,649,241.30
  4. Step 4: Simplify right side
    1,096,101,534.70x = 1,419,970,888,247,130,880
  5. Step 5: Solve for x
    x = 1,419,970,888,247,130,880/1,096,101,534.70
  6. Step 6: Final answer
    x = 1,295,473,861.95

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Double scale
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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.