Home / 61,435,266.52-92,166,645.07-23,097,112.78

Finding the Fourth Proportional to 61,435,266.52, 92,166,645.07 and 23,097,112.78

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Solution

The fourth proportional to 61,435,266.52, 92,166,645.07 and 23,097,112.78 is: 34,650,836.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,435,266.52 : 92,166,645.07 = 23,097,112.78 : x
  2. Step 2: Convert to fraction form
    61,435,266.52/92,166,645.07 = 23,097,112.78/x
  3. Step 3: Cross multiply
    61,435,266.52x = 92,166,645.07 × 23,097,112.78
  4. Step 4: Simplify right side
    61,435,266.52x = 2,128,783,395,736,021
  5. Step 5: Solve for x
    x = 2,128,783,395,736,021/61,435,266.52
  6. Step 6: Final answer
    x = 34,650,836.83

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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.