Home / 36,293,569.16-50,086,259.70-20,826,483.08

Finding the Fourth Proportional to 36,293,569.16, 50,086,259.70 and 20,826,483.08

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Solution

The fourth proportional to 36,293,569.16, 50,086,259.70 and 20,826,483.08 is: 28,741,197.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,293,569.16 : 50,086,259.70 = 20,826,483.08 : x
  2. Step 2: Convert to fraction form
    36,293,569.16/50,086,259.70 = 20,826,483.08/x
  3. Step 3: Cross multiply
    36,293,569.16x = 50,086,259.70 × 20,826,483.08
  4. Step 4: Simplify right side
    36,293,569.16x = 1,043,120,640,182,535.88
  5. Step 5: Solve for x
    x = 1,043,120,640,182,535.88/36,293,569.16
  6. Step 6: Final answer
    x = 28,741,197.53

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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.