Home / 599,220,770.40-898,831,155.60-168,399,266.40

Finding the Fourth Proportional to 599,220,770.40, 898,831,155.60 and 168,399,266.40

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Solution

The fourth proportional to 599,220,770.40, 898,831,155.60 and 168,399,266.40 is: 252,598,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,220,770.40 : 898,831,155.60 = 168,399,266.40 : x
  2. Step 2: Convert to fraction form
    599,220,770.40/898,831,155.60 = 168,399,266.40/x
  3. Step 3: Cross multiply
    599,220,770.40x = 898,831,155.60 × 168,399,266.40
  4. Step 4: Simplify right side
    599,220,770.40x = 151,362,507,220,504,256
  5. Step 5: Solve for x
    x = 151,362,507,220,504,256/599,220,770.40
  6. Step 6: Final answer
    x = 252,598,899.60

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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.