Home / 32,891,259.19-49,309,144.12-20,733,928.51

Finding the Fourth Proportional to 32,891,259.19, 49,309,144.12 and 20,733,928.51

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Solution

The fourth proportional to 32,891,259.19, 49,309,144.12 and 20,733,928.51 is: 31,083,403.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,891,259.19 : 49,309,144.12 = 20,733,928.51 : x
  2. Step 2: Convert to fraction form
    32,891,259.19/49,309,144.12 = 20,733,928.51/x
  3. Step 3: Cross multiply
    32,891,259.19x = 49,309,144.12 × 20,733,928.51
  4. Step 4: Simplify right side
    32,891,259.19x = 1,022,372,269,073,366.88
  5. Step 5: Solve for x
    x = 1,022,372,269,073,366.88/32,891,259.19
  6. Step 6: Final answer
    x = 31,083,403.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.