Home / 30,998,733.35-46,431,669.83-25,214,009.00

Finding the Fourth Proportional to 30,998,733.35, 46,431,669.83 and 25,214,009.00

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Solution

The fourth proportional to 30,998,733.35, 46,431,669.83 and 25,214,009.00 is: 37,766,979.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,998,733.35 : 46,431,669.83 = 25,214,009.00 : x
  2. Step 2: Convert to fraction form
    30,998,733.35/46,431,669.83 = 25,214,009.00/x
  3. Step 3: Cross multiply
    30,998,733.35x = 46,431,669.83 × 25,214,009.00
  4. Step 4: Simplify right side
    30,998,733.35x = 1,170,728,540,620,420.25
  5. Step 5: Solve for x
    x = 1,170,728,540,620,420.25/30,998,733.35
  6. Step 6: Final answer
    x = 37,766,979.95

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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.