Home / 104,917,999.80-157,376,999.70-33,114,415.80

Finding the Fourth Proportional to 104,917,999.80, 157,376,999.70 and 33,114,415.80

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Solution

The fourth proportional to 104,917,999.80, 157,376,999.70 and 33,114,415.80 is: 49,671,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,917,999.80 : 157,376,999.70 = 33,114,415.80 : x
  2. Step 2: Convert to fraction form
    104,917,999.80/157,376,999.70 = 33,114,415.80/x
  3. Step 3: Cross multiply
    104,917,999.80x = 157,376,999.70 × 33,114,415.80
  4. Step 4: Simplify right side
    104,917,999.80x = 5,211,447,405,422,275
  5. Step 5: Solve for x
    x = 5,211,447,405,422,275/104,917,999.80
  6. Step 6: Final answer
    x = 49,671,623.70

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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.