Home / 62,277,745.05-85,941,564.37-34,399,955.61

Finding the Fourth Proportional to 62,277,745.05, 85,941,564.37 and 34,399,955.61

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Solution

The fourth proportional to 62,277,745.05, 85,941,564.37 and 34,399,955.61 is: 47,470,986.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,277,745.05 : 85,941,564.37 = 34,399,955.61 : x
  2. Step 2: Convert to fraction form
    62,277,745.05/85,941,564.37 = 34,399,955.61/x
  3. Step 3: Cross multiply
    62,277,745.05x = 85,941,564.37 × 34,399,955.61
  4. Step 4: Simplify right side
    62,277,745.05x = 2,956,385,999,295,958
  5. Step 5: Solve for x
    x = 2,956,385,999,295,958/62,277,745.05
  6. Step 6: Final answer
    x = 47,470,986.58

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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.