Home / 2,875,561,873,437-3,968,400,125,172.90-1,592,425,213,869

Finding the Fourth Proportional to 2,875,561,873,437, 3,968,400,125,172.90 and 1,592,425,213,869

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Solution

The fourth proportional to 2,875,561,873,437, 3,968,400,125,172.90 and 1,592,425,213,869 is: 2,197,615,873,412.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,561,873,437 : 3,968,400,125,172.90 = 1,592,425,213,869 : x
  2. Step 2: Convert to fraction form
    2,875,561,873,437/3,968,400,125,172.90 = 1,592,425,213,869/x
  3. Step 3: Cross multiply
    2,875,561,873,437x = 3,968,400,125,172.90 × 1,592,425,213,869
  4. Step 4: Simplify right side
    2,875,561,873,437x = 6,319,380,418,046,221,566,869,504
  5. Step 5: Solve for x
    x = 6,319,380,418,046,221,566,869,504/2,875,561,873,437
  6. Step 6: Final answer
    x = 2,197,615,873,412.95

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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.