Home / 2,875,561,873,434-3,968,400,125,168.70-1,592,425,213,866

Finding the Fourth Proportional to 2,875,561,873,434, 3,968,400,125,168.70 and 1,592,425,213,866

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Solution

The fourth proportional to 2,875,561,873,434, 3,968,400,125,168.70 and 1,592,425,213,866 is: 2,197,615,873,408.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,561,873,434 : 3,968,400,125,168.70 = 1,592,425,213,866 : x
  2. Step 2: Convert to fraction form
    2,875,561,873,434/3,968,400,125,168.70 = 1,592,425,213,866/x
  3. Step 3: Cross multiply
    2,875,561,873,434x = 3,968,400,125,168.70 × 1,592,425,213,866
  4. Step 4: Simplify right side
    2,875,561,873,434x = 6,319,380,418,027,628,653,445,120
  5. Step 5: Solve for x
    x = 6,319,380,418,027,628,653,445,120/2,875,561,873,434
  6. Step 6: Final answer
    x = 2,197,615,873,408.77

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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.