Home / 1,557,522,409.42-2,336,289,604.50-377,100,922.28

Finding the Fourth Proportional to 1,557,522,409.42, 2,336,289,604.50 and 377,100,922.28

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Solution

The fourth proportional to 1,557,522,409.42, 2,336,289,604.50 and 377,100,922.28 is: 565,652,833.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,522,409.42 : 2,336,289,604.50 = 377,100,922.28 : x
  2. Step 2: Convert to fraction form
    1,557,522,409.42/2,336,289,604.50 = 377,100,922.28/x
  3. Step 3: Cross multiply
    1,557,522,409.42x = 2,336,289,604.50 × 377,100,922.28
  4. Step 4: Simplify right side
    1,557,522,409.42x = 881,016,964,570,126,336
  5. Step 5: Solve for x
    x = 881,016,964,570,126,336/1,557,522,409.42
  6. Step 6: Final answer
    x = 565,652,833.79

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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.