Home / 2,301,987,828.35-3,176,784,576.56-1,350,055,144.79

Finding the Fourth Proportional to 2,301,987,828.35, 3,176,784,576.56 and 1,350,055,144.79

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Solution

The fourth proportional to 2,301,987,828.35, 3,176,784,576.56 and 1,350,055,144.79 is: 1,863,100,364.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,987,828.35 : 3,176,784,576.56 = 1,350,055,144.79 : x
  2. Step 2: Convert to fraction form
    2,301,987,828.35/3,176,784,576.56 = 1,350,055,144.79/x
  3. Step 3: Cross multiply
    2,301,987,828.35x = 3,176,784,576.56 × 1,350,055,144.79
  4. Step 4: Simplify right side
    2,301,987,828.35x = 4,288,834,361,473,595,392
  5. Step 5: Solve for x
    x = 4,288,834,361,473,595,392/2,301,987,828.35
  6. Step 6: Final answer
    x = 1,863,100,364.24

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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.