Home / 248,999,234.12-373,628,111.08-101,554,965.22

Finding the Fourth Proportional to 248,999,234.12, 373,628,111.08 and 101,554,965.22

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Solution

The fourth proportional to 248,999,234.12, 373,628,111.08 and 101,554,965.22 is: 152,385,166.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,999,234.12 : 373,628,111.08 = 101,554,965.22 : x
  2. Step 2: Convert to fraction form
    248,999,234.12/373,628,111.08 = 101,554,965.22/x
  3. Step 3: Cross multiply
    248,999,234.12x = 373,628,111.08 × 101,554,965.22
  4. Step 4: Simplify right side
    248,999,234.12x = 37,943,789,825,645,344
  5. Step 5: Solve for x
    x = 37,943,789,825,645,344/248,999,234.12
  6. Step 6: Final answer
    x = 152,385,166.81

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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.