Home / 18,582,445,189.60-27,873,694,443.66-14,185,827,673

Finding the Fourth Proportional to 18,582,445,189.60, 27,873,694,443.66 and 14,185,827,673

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Solution

The fourth proportional to 18,582,445,189.60, 27,873,694,443.66 and 14,185,827,673 is: 21,278,761,861.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,582,445,189.60 : 27,873,694,443.66 = 14,185,827,673 : x
  2. Step 2: Convert to fraction form
    18,582,445,189.60/27,873,694,443.66 = 14,185,827,673/x
  3. Step 3: Cross multiply
    18,582,445,189.60x = 27,873,694,443.66 × 14,185,827,673
  4. Step 4: Simplify right side
    18,582,445,189.60x = 395,411,425,987,618,340,864
  5. Step 5: Solve for x
    x = 395,411,425,987,618,340,864/18,582,445,189.60
  6. Step 6: Final answer
    x = 21,278,761,861.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.