Home / 183,660,176.72-253,445,933.46-100,026,473.06

Finding the Fourth Proportional to 183,660,176.72, 253,445,933.46 and 100,026,473.06

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Solution

The fourth proportional to 183,660,176.72, 253,445,933.46 and 100,026,473.06 is: 138,033,749.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,660,176.72 : 253,445,933.46 = 100,026,473.06 : x
  2. Step 2: Convert to fraction form
    183,660,176.72/253,445,933.46 = 100,026,473.06/x
  3. Step 3: Cross multiply
    183,660,176.72x = 253,445,933.46 × 100,026,473.06
  4. Step 4: Simplify right side
    183,660,176.72x = 25,351,302,835,403,244
  5. Step 5: Solve for x
    x = 25,351,302,835,403,244/183,660,176.72
  6. Step 6: Final answer
    x = 138,033,749.55

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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.