Home / 33,280,577.70-49,916,929.95-9,017,999.70

Finding the Fourth Proportional to 33,280,577.70, 49,916,929.95 and 9,017,999.70

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Solution

The fourth proportional to 33,280,577.70, 49,916,929.95 and 9,017,999.70 is: 13,525,932.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,280,577.70 : 49,916,929.95 = 9,017,999.70 : x
  2. Step 2: Convert to fraction form
    33,280,577.70/49,916,929.95 = 9,017,999.70/x
  3. Step 3: Cross multiply
    33,280,577.70x = 49,916,929.95 × 9,017,999.70
  4. Step 4: Simplify right side
    33,280,577.70x = 450,150,859,314,021
  5. Step 5: Solve for x
    x = 450,150,859,314,021/33,280,577.70
  6. Step 6: Final answer
    x = 13,525,932.85

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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.