Home / 1,915,284,416.56-2,873,012,245.48-587,216,900.48

Finding the Fourth Proportional to 1,915,284,416.56, 2,873,012,245.48 and 587,216,900.48

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Solution

The fourth proportional to 1,915,284,416.56, 2,873,012,245.48 and 587,216,900.48 is: 880,851,601.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,284,416.56 : 2,873,012,245.48 = 587,216,900.48 : x
  2. Step 2: Convert to fraction form
    1,915,284,416.56/2,873,012,245.48 = 587,216,900.48/x
  3. Step 3: Cross multiply
    1,915,284,416.56x = 2,873,012,245.48 × 587,216,900.48
  4. Step 4: Simplify right side
    1,915,284,416.56x = 1,687,081,345,831,850,496
  5. Step 5: Solve for x
    x = 1,687,081,345,831,850,496/1,915,284,416.56
  6. Step 6: Final answer
    x = 880,851,601.59

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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.