Home / 248,999,235.23-373,628,112.77-101,554,966.35

Finding the Fourth Proportional to 248,999,235.23, 373,628,112.77 and 101,554,966.35

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Solution

The fourth proportional to 248,999,235.23, 373,628,112.77 and 101,554,966.35 is: 152,385,168.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,999,235.23 : 373,628,112.77 = 101,554,966.35 : x
  2. Step 2: Convert to fraction form
    248,999,235.23/373,628,112.77 = 101,554,966.35/x
  3. Step 3: Cross multiply
    248,999,235.23x = 373,628,112.77 × 101,554,966.35
  4. Step 4: Simplify right side
    248,999,235.23x = 37,943,790,420,025,240
  5. Step 5: Solve for x
    x = 37,943,790,420,025,240/248,999,235.23
  6. Step 6: Final answer
    x = 152,385,168.51

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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.