Home / 2,005,888,512.16-2,995,325,533.16-1,638,153,483.60

Finding the Fourth Proportional to 2,005,888,512.16, 2,995,325,533.16 and 1,638,153,483.60

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Solution

The fourth proportional to 2,005,888,512.16, 2,995,325,533.16 and 1,638,153,483.60 is: 2,446,199,241.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,888,512.16 : 2,995,325,533.16 = 1,638,153,483.60 : x
  2. Step 2: Convert to fraction form
    2,005,888,512.16/2,995,325,533.16 = 1,638,153,483.60/x
  3. Step 3: Cross multiply
    2,005,888,512.16x = 2,995,325,533.16 × 1,638,153,483.60
  4. Step 4: Simplify right side
    2,005,888,512.16x = 4,906,802,956,662,080,512
  5. Step 5: Solve for x
    x = 4,906,802,956,662,080,512/2,005,888,512.16
  6. Step 6: Final answer
    x = 2,446,199,241.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.