Home / 433,757,578.67-598,585,458.56-248,118,594.36

Finding the Fourth Proportional to 433,757,578.67, 598,585,458.56 and 248,118,594.36

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Solution

The fourth proportional to 433,757,578.67, 598,585,458.56 and 248,118,594.36 is: 342,403,660.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,757,578.67 : 598,585,458.56 = 248,118,594.36 : x
  2. Step 2: Convert to fraction form
    433,757,578.67/598,585,458.56 = 248,118,594.36/x
  3. Step 3: Cross multiply
    433,757,578.67x = 598,585,458.56 × 248,118,594.36
  4. Step 4: Simplify right side
    433,757,578.67x = 148,520,182,582,863,520
  5. Step 5: Solve for x
    x = 148,520,182,582,863,520/433,757,578.67
  6. Step 6: Final answer
    x = 342,403,660.21

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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.