Home / 17,033,999.80-25,550,999.70-9,859,546.30

Finding the Fourth Proportional to 17,033,999.80, 25,550,999.70 and 9,859,546.30

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Solution

The fourth proportional to 17,033,999.80, 25,550,999.70 and 9,859,546.30 is: 14,789,319.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,033,999.80 : 25,550,999.70 = 9,859,546.30 : x
  2. Step 2: Convert to fraction form
    17,033,999.80/25,550,999.70 = 9,859,546.30/x
  3. Step 3: Cross multiply
    17,033,999.80x = 25,550,999.70 × 9,859,546.30
  4. Step 4: Simplify right side
    17,033,999.80x = 251,921,264,553,436.12
  5. Step 5: Solve for x
    x = 251,921,264,553,436.12/17,033,999.80
  6. Step 6: Final answer
    x = 14,789,319.45

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1.5x scale

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.