Home / 36,953,555.10-50,994,227.08-21,271,912.18

Finding the Fourth Proportional to 36,953,555.10, 50,994,227.08 and 21,271,912.18

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Solution

The fourth proportional to 36,953,555.10, 50,994,227.08 and 21,271,912.18 is: 29,354,272.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,953,555.10 : 50,994,227.08 = 21,271,912.18 : x
  2. Step 2: Convert to fraction form
    36,953,555.10/50,994,227.08 = 21,271,912.18/x
  3. Step 3: Cross multiply
    36,953,555.10x = 50,994,227.08 × 21,271,912.18
  4. Step 4: Simplify right side
    36,953,555.10x = 1,084,744,720,132,737.75
  5. Step 5: Solve for x
    x = 1,084,744,720,132,737.75/36,953,555.10
  6. Step 6: Final answer
    x = 29,354,272.33

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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.