Home / 98,794,102.52-148,211,027.94-34,100,413.40

Finding the Fourth Proportional to 98,794,102.52, 148,211,027.94 and 34,100,413.40

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Solution

The fourth proportional to 98,794,102.52, 148,211,027.94 and 34,100,413.40 is: 51,157,479.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,794,102.52 : 148,211,027.94 = 34,100,413.40 : x
  2. Step 2: Convert to fraction form
    98,794,102.52/148,211,027.94 = 34,100,413.40/x
  3. Step 3: Cross multiply
    98,794,102.52x = 148,211,027.94 × 34,100,413.40
  4. Step 4: Simplify right side
    98,794,102.52x = 5,054,057,323,192,950
  5. Step 5: Solve for x
    x = 5,054,057,323,192,950/98,794,102.52
  6. Step 6: Final answer
    x = 51,157,479.99

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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.