Home / 35,678,214.70-49,237,286.97-19,997,526.58

Finding the Fourth Proportional to 35,678,214.70, 49,237,286.97 and 19,997,526.58

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Solution

The fourth proportional to 35,678,214.70, 49,237,286.97 and 19,997,526.58 is: 27,597,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,678,214.70 : 49,237,286.97 = 19,997,526.58 : x
  2. Step 2: Convert to fraction form
    35,678,214.70/49,237,286.97 = 19,997,526.58/x
  3. Step 3: Cross multiply
    35,678,214.70x = 49,237,286.97 × 19,997,526.58
  4. Step 4: Simplify right side
    35,678,214.70x = 984,623,954,909,662.50
  5. Step 5: Solve for x
    x = 984,623,954,909,662.50/35,678,214.70
  6. Step 6: Final answer
    x = 27,597,343.73

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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.