Home / 1,597,492,771.02-2,204,759,023.38-919,295,784.36

Finding the Fourth Proportional to 1,597,492,771.02, 2,204,759,023.38 and 919,295,784.36

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Solution

The fourth proportional to 1,597,492,771.02, 2,204,759,023.38 and 919,295,784.36 is: 1,268,754,208.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,492,771.02 : 2,204,759,023.38 = 919,295,784.36 : x
  2. Step 2: Convert to fraction form
    1,597,492,771.02/2,204,759,023.38 = 919,295,784.36/x
  3. Step 3: Cross multiply
    1,597,492,771.02x = 2,204,759,023.38 × 919,295,784.36
  4. Step 4: Simplify right side
    1,597,492,771.02x = 2,026,825,675,722,904,832
  5. Step 5: Solve for x
    x = 2,026,825,675,722,904,832/1,597,492,771.02
  6. Step 6: Final answer
    x = 1,268,754,208.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.