Home / 58,092,040.70-80,168,453.74-31,631,845.12

Finding the Fourth Proportional to 58,092,040.70, 80,168,453.74 and 31,631,845.12

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Solution

The fourth proportional to 58,092,040.70, 80,168,453.74 and 31,631,845.12 is: 43,652,729.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,092,040.70 : 80,168,453.74 = 31,631,845.12 : x
  2. Step 2: Convert to fraction form
    58,092,040.70/80,168,453.74 = 31,631,845.12/x
  3. Step 3: Cross multiply
    58,092,040.70x = 80,168,453.74 × 31,631,845.12
  4. Step 4: Simplify right side
    58,092,040.70x = 2,535,876,112,213,564.50
  5. Step 5: Solve for x
    x = 2,535,876,112,213,564.50/58,092,040.70
  6. Step 6: Final answer
    x = 43,652,729.04

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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.