Home / 36,616,107.13-50,532,589.80-20,318,583.13

Finding the Fourth Proportional to 36,616,107.13, 50,532,589.80 and 20,318,583.13

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Solution

The fourth proportional to 36,616,107.13, 50,532,589.80 and 20,318,583.13 is: 28,040,955.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,616,107.13 : 50,532,589.80 = 20,318,583.13 : x
  2. Step 2: Convert to fraction form
    36,616,107.13/50,532,589.80 = 20,318,583.13/x
  3. Step 3: Cross multiply
    36,616,107.13x = 50,532,589.80 × 20,318,583.13
  4. Step 4: Simplify right side
    36,616,107.13x = 1,026,750,626,625,490
  5. Step 5: Solve for x
    x = 1,026,750,626,625,490/36,616,107.13
  6. Step 6: Final answer
    x = 28,040,955.39

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1.5x scale

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.