Home / 40,195,413.90-60,293,485.35-11,441,538.18

Finding the Fourth Proportional to 40,195,413.90, 60,293,485.35 and 11,441,538.18

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Solution

The fourth proportional to 40,195,413.90, 60,293,485.35 and 11,441,538.18 is: 17,162,411.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,195,413.90 : 60,293,485.35 = 11,441,538.18 : x
  2. Step 2: Convert to fraction form
    40,195,413.90/60,293,485.35 = 11,441,538.18/x
  3. Step 3: Cross multiply
    40,195,413.90x = 60,293,485.35 × 11,441,538.18
  4. Step 4: Simplify right side
    40,195,413.90x = 689,850,214,637,295.62
  5. Step 5: Solve for x
    x = 689,850,214,637,295.62/40,195,413.90
  6. Step 6: Final answer
    x = 17,162,411.02

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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.