Home / 268,896,392,541.96-403,346,322,528.48-107,561,277,563.10

Finding the Fourth Proportional to 268,896,392,541.96, 403,346,322,528.48 and 107,561,277,563.10

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Solution

The fourth proportional to 268,896,392,541.96, 403,346,322,528.48 and 107,561,277,563.10 is: 161,342,609,848.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,896,392,541.96 : 403,346,322,528.48 = 107,561,277,563.10 : x
  2. Step 2: Convert to fraction form
    268,896,392,541.96/403,346,322,528.48 = 107,561,277,563.10/x
  3. Step 3: Cross multiply
    268,896,392,541.96x = 403,346,322,528.48 × 107,561,277,563.10
  4. Step 4: Simplify right side
    268,896,392,541.96x = 43,384,445,751,541,490,515,968
  5. Step 5: Solve for x
    x = 43,384,445,751,541,490,515,968/268,896,392,541.96
  6. Step 6: Final answer
    x = 161,342,609,848.41

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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.