Home / 29,855,526.53-41,184,824.90-20,546,935.90

Finding the Fourth Proportional to 29,855,526.53, 41,184,824.90 and 20,546,935.90

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Solution

The fourth proportional to 29,855,526.53, 41,184,824.90 and 20,546,935.90 is: 28,343,896.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,855,526.53 : 41,184,824.90 = 20,546,935.90 : x
  2. Step 2: Convert to fraction form
    29,855,526.53/41,184,824.90 = 20,546,935.90/x
  3. Step 3: Cross multiply
    29,855,526.53x = 41,184,824.90 × 20,546,935.90
  4. Step 4: Simplify right side
    29,855,526.53x = 846,221,957,067,327.25
  5. Step 5: Solve for x
    x = 846,221,957,067,327.25/29,855,526.53
  6. Step 6: Final answer
    x = 28,343,896.61

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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.