Home / 106,562,271.60-159,843,413.48-25,783,239.60

Finding the Fourth Proportional to 106,562,271.60, 159,843,413.48 and 25,783,239.60

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Solution

The fourth proportional to 106,562,271.60, 159,843,413.48 and 25,783,239.60 is: 38,674,860.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,562,271.60 : 159,843,413.48 = 25,783,239.60 : x
  2. Step 2: Convert to fraction form
    106,562,271.60/159,843,413.48 = 25,783,239.60/x
  3. Step 3: Cross multiply
    106,562,271.60x = 159,843,413.48 × 25,783,239.60
  4. Step 4: Simplify right side
    106,562,271.60x = 4,121,281,028,107,793.50
  5. Step 5: Solve for x
    x = 4,121,281,028,107,793.50/106,562,271.60
  6. Step 6: Final answer
    x = 38,674,860.87

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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.