Home / 36,165,441.25-49,908,328.37-19,868,967.01

Finding the Fourth Proportional to 36,165,441.25, 49,908,328.37 and 19,868,967.01

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Solution

The fourth proportional to 36,165,441.25, 49,908,328.37 and 19,868,967.01 is: 27,419,185.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,165,441.25 : 49,908,328.37 = 19,868,967.01 : x
  2. Step 2: Convert to fraction form
    36,165,441.25/49,908,328.37 = 19,868,967.01/x
  3. Step 3: Cross multiply
    36,165,441.25x = 49,908,328.37 × 19,868,967.01
  4. Step 4: Simplify right side
    36,165,441.25x = 991,626,929,907,777.12
  5. Step 5: Solve for x
    x = 991,626,929,907,777.12/36,165,441.25
  6. Step 6: Final answer
    x = 27,419,185.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.