Home / 37,330,471.85-51,519,117.39-20,588,486.27

Finding the Fourth Proportional to 37,330,471.85, 51,519,117.39 and 20,588,486.27

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Solution

The fourth proportional to 37,330,471.85, 51,519,117.39 and 20,588,486.27 is: 28,413,802.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,471.85 : 51,519,117.39 = 20,588,486.27 : x
  2. Step 2: Convert to fraction form
    37,330,471.85/51,519,117.39 = 20,588,486.27/x
  3. Step 3: Cross multiply
    37,330,471.85x = 51,519,117.39 × 20,588,486.27
  4. Step 4: Simplify right side
    37,330,471.85x = 1,060,700,640,836,654.12
  5. Step 5: Solve for x
    x = 1,060,700,640,836,654.12/37,330,471.85
  6. Step 6: Final answer
    x = 28,413,802.14

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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.