Home / 968,112,200.70-1,452,168,301.05-241,100,912.70

Finding the Fourth Proportional to 968,112,200.70, 1,452,168,301.05 and 241,100,912.70

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Solution

The fourth proportional to 968,112,200.70, 1,452,168,301.05 and 241,100,912.70 is: 361,651,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,112,200.70 : 1,452,168,301.05 = 241,100,912.70 : x
  2. Step 2: Convert to fraction form
    968,112,200.70/1,452,168,301.05 = 241,100,912.70/x
  3. Step 3: Cross multiply
    968,112,200.70x = 1,452,168,301.05 × 241,100,912.70
  4. Step 4: Simplify right side
    968,112,200.70x = 350,119,102,777,163,328
  5. Step 5: Solve for x
    x = 350,119,102,777,163,328/968,112,200.70
  6. Step 6: Final answer
    x = 361,651,369.05

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Half scale
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Double scale
Find fourth proportional to 968,112,201.70, 1,452,168,302.55 and 241,100,913.70
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.