Home / 113,526,783.60-170,290,175.40-49,825,791.60

Finding the Fourth Proportional to 113,526,783.60, 170,290,175.40 and 49,825,791.60

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Solution

The fourth proportional to 113,526,783.60, 170,290,175.40 and 49,825,791.60 is: 74,738,687.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,526,783.60 : 170,290,175.40 = 49,825,791.60 : x
  2. Step 2: Convert to fraction form
    113,526,783.60/170,290,175.40 = 49,825,791.60/x
  3. Step 3: Cross multiply
    113,526,783.60x = 170,290,175.40 × 49,825,791.60
  4. Step 4: Simplify right side
    113,526,783.60x = 8,484,842,791,007,847
  5. Step 5: Solve for x
    x = 8,484,842,791,007,847/113,526,783.60
  6. Step 6: Final answer
    x = 74,738,687.40

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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.