Home / 36,296,604.36-50,073,575.22-21,604,032.18

Finding the Fourth Proportional to 36,296,604.36, 50,073,575.22 and 21,604,032.18

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Solution

The fourth proportional to 36,296,604.36, 50,073,575.22 and 21,604,032.18 is: 29,804,196.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,296,604.36 : 50,073,575.22 = 21,604,032.18 : x
  2. Step 2: Convert to fraction form
    36,296,604.36/50,073,575.22 = 21,604,032.18/x
  3. Step 3: Cross multiply
    36,296,604.36x = 50,073,575.22 × 21,604,032.18
  4. Step 4: Simplify right side
    36,296,604.36x = 1,081,791,130,420,530.50
  5. Step 5: Solve for x
    x = 1,081,791,130,420,530.50/36,296,604.36
  6. Step 6: Final answer
    x = 29,804,196.55

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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.