Home / 34,510,171,621.88-47,623,571,201.40-19,268,498,198.18

Finding the Fourth Proportional to 34,510,171,621.88, 47,623,571,201.40 and 19,268,498,198.18

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Solution

The fourth proportional to 34,510,171,621.88, 47,623,571,201.40 and 19,268,498,198.18 is: 26,590,267,528.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,510,171,621.88 : 47,623,571,201.40 = 19,268,498,198.18 : x
  2. Step 2: Convert to fraction form
    34,510,171,621.88/47,623,571,201.40 = 19,268,498,198.18/x
  3. Step 3: Cross multiply
    34,510,171,621.88x = 47,623,571,201.40 × 19,268,498,198.18
  4. Step 4: Simplify right side
    34,510,171,621.88x = 917,634,695,885,072,891,904
  5. Step 5: Solve for x
    x = 917,634,695,885,072,891,904/34,510,171,621.88
  6. Step 6: Final answer
    x = 26,590,267,528.64

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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.