Home / 274,977,973.44-379,479,581.61-157,526,003.52

Finding the Fourth Proportional to 274,977,973.44, 379,479,581.61 and 157,526,003.52

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Solution

The fourth proportional to 274,977,973.44, 379,479,581.61 and 157,526,003.52 is: 217,391,601.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,977,973.44 : 379,479,581.61 = 157,526,003.52 : x
  2. Step 2: Convert to fraction form
    274,977,973.44/379,479,581.61 = 157,526,003.52/x
  3. Step 3: Cross multiply
    274,977,973.44x = 379,479,581.61 × 157,526,003.52
  4. Step 4: Simplify right side
    274,977,973.44x = 59,777,901,908,464,992
  5. Step 5: Solve for x
    x = 59,777,901,908,464,992/274,977,973.44
  6. Step 6: Final answer
    x = 217,391,601.08

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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.