Home / 6,598,188,413.40-9,908,761,745.70-3,498,824,501.40

Finding the Fourth Proportional to 6,598,188,413.40, 9,908,761,745.70 and 3,498,824,501.40

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Solution

The fourth proportional to 6,598,188,413.40, 9,908,761,745.70 and 3,498,824,501.40 is: 5,254,323,793.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,188,413.40 : 9,908,761,745.70 = 3,498,824,501.40 : x
  2. Step 2: Convert to fraction form
    6,598,188,413.40/9,908,761,745.70 = 3,498,824,501.40/x
  3. Step 3: Cross multiply
    6,598,188,413.40x = 9,908,761,745.70 × 3,498,824,501.40
  4. Step 4: Simplify right side
    6,598,188,413.40x = 34,669,018,374,390,198,272
  5. Step 5: Solve for x
    x = 34,669,018,374,390,198,272/6,598,188,413.40
  6. Step 6: Final answer
    x = 5,254,323,793.48

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Double scale
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1.5x scale

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.