Home / 25,182,760.50-37,774,202.31-6,987,933

Finding the Fourth Proportional to 25,182,760.50, 37,774,202.31 and 6,987,933

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Solution

The fourth proportional to 25,182,760.50, 37,774,202.31 and 6,987,933 is: 10,481,916.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182,760.50 : 37,774,202.31 = 6,987,933 : x
  2. Step 2: Convert to fraction form
    25,182,760.50/37,774,202.31 = 6,987,933/x
  3. Step 3: Cross multiply
    25,182,760.50x = 37,774,202.31 × 6,987,933
  4. Step 4: Simplify right side
    25,182,760.50x = 263,963,594,870,725.25
  5. Step 5: Solve for x
    x = 263,963,594,870,725.25/25,182,760.50
  6. Step 6: Final answer
    x = 10,481,916.58

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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.