Home / 248,436,252.30-372,654,378.45-248,436,252.30

Finding the Fourth Proportional to 248,436,252.30, 372,654,378.45 and 248,436,252.30

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Solution

The fourth proportional to 248,436,252.30, 372,654,378.45 and 248,436,252.30 is: 372,654,378.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,436,252.30 : 372,654,378.45 = 248,436,252.30 : x
  2. Step 2: Convert to fraction form
    248,436,252.30/372,654,378.45 = 248,436,252.30/x
  3. Step 3: Cross multiply
    248,436,252.30x = 372,654,378.45 × 248,436,252.30
  4. Step 4: Simplify right side
    248,436,252.30x = 92,580,857,185,303,888
  5. Step 5: Solve for x
    x = 92,580,857,185,303,888/248,436,252.30
  6. Step 6: Final answer
    x = 372,654,378.45

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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.