Home / 622,618,589.55-933,929,657.24-179,997,301.77

Finding the Fourth Proportional to 622,618,589.55, 933,929,657.24 and 179,997,301.77

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Solution

The fourth proportional to 622,618,589.55, 933,929,657.24 and 179,997,301.77 is: 269,996,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,618,589.55 : 933,929,657.24 = 179,997,301.77 : x
  2. Step 2: Convert to fraction form
    622,618,589.55/933,929,657.24 = 179,997,301.77/x
  3. Step 3: Cross multiply
    622,618,589.55x = 933,929,657.24 × 179,997,301.77
  4. Step 4: Simplify right side
    622,618,589.55x = 168,104,818,342,946,144
  5. Step 5: Solve for x
    x = 168,104,818,342,946,144/622,618,589.55
  6. Step 6: Final answer
    x = 269,996,465.20

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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.