Home / 2,875,561,873,438-3,968,400,125,174.30-1,592,425,213,870

Finding the Fourth Proportional to 2,875,561,873,438, 3,968,400,125,174.30 and 1,592,425,213,870

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Solution

The fourth proportional to 2,875,561,873,438, 3,968,400,125,174.30 and 1,592,425,213,870 is: 2,197,615,873,414.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,561,873,438 : 3,968,400,125,174.30 = 1,592,425,213,870 : x
  2. Step 2: Convert to fraction form
    2,875,561,873,438/3,968,400,125,174.30 = 1,592,425,213,870/x
  3. Step 3: Cross multiply
    2,875,561,873,438x = 3,968,400,125,174.30 × 1,592,425,213,870
  4. Step 4: Simplify right side
    2,875,561,873,438x = 6,319,380,418,052,419,204,677,632
  5. Step 5: Solve for x
    x = 6,319,380,418,052,419,204,677,632/2,875,561,873,438
  6. Step 6: Final answer
    x = 2,197,615,873,414.34

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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.