Home / 45,904,369.85-68,856,554.78-35,501,412.28

Finding the Fourth Proportional to 45,904,369.85, 68,856,554.78 and 35,501,412.28

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Solution

The fourth proportional to 45,904,369.85, 68,856,554.78 and 35,501,412.28 is: 53,252,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,904,369.85 : 68,856,554.78 = 35,501,412.28 : x
  2. Step 2: Convert to fraction form
    45,904,369.85/68,856,554.78 = 35,501,412.28/x
  3. Step 3: Cross multiply
    45,904,369.85x = 68,856,554.78 × 35,501,412.28
  4. Step 4: Simplify right side
    45,904,369.85x = 2,444,504,938,903,395
  5. Step 5: Solve for x
    x = 2,444,504,938,903,395/45,904,369.85
  6. Step 6: Final answer
    x = 53,252,118.41

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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.