Home / 39,997,160.84-55,195,911.71-22,356,040.03

Finding the Fourth Proportional to 39,997,160.84, 55,195,911.71 and 22,356,040.03

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Solution

The fourth proportional to 39,997,160.84, 55,195,911.71 and 22,356,040.03 is: 30,851,240.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,997,160.84 : 55,195,911.71 = 22,356,040.03 : x
  2. Step 2: Convert to fraction form
    39,997,160.84/55,195,911.71 = 22,356,040.03/x
  3. Step 3: Cross multiply
    39,997,160.84x = 55,195,911.71 × 22,356,040.03
  4. Step 4: Simplify right side
    39,997,160.84x = 1,233,962,011,515,171
  5. Step 5: Solve for x
    x = 1,233,962,011,515,171/39,997,160.84
  6. Step 6: Final answer
    x = 30,851,240.08

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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.