Home / 1,362,202,220.70-2,043,303,331.05-1,190,015,336.70

Finding the Fourth Proportional to 1,362,202,220.70, 2,043,303,331.05 and 1,190,015,336.70

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Solution

The fourth proportional to 1,362,202,220.70, 2,043,303,331.05 and 1,190,015,336.70 is: 1,785,023,005.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,202,220.70 : 2,043,303,331.05 = 1,190,015,336.70 : x
  2. Step 2: Convert to fraction form
    1,362,202,220.70/2,043,303,331.05 = 1,190,015,336.70/x
  3. Step 3: Cross multiply
    1,362,202,220.70x = 2,043,303,331.05 × 1,190,015,336.70
  4. Step 4: Simplify right side
    1,362,202,220.70x = 2,431,562,301,479,697,408
  5. Step 5: Solve for x
    x = 2,431,562,301,479,697,408/1,362,202,220.70
  6. Step 6: Final answer
    x = 1,785,023,005.05

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Half scale
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Double scale
Find fourth proportional to 1,362,202,221.70, 2,043,303,332.55 and 1,190,015,337.70
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.