Home / 12,705,401.52-17,533,413.36-6,904,200.96

Finding the Fourth Proportional to 12,705,401.52, 17,533,413.36 and 6,904,200.96

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Solution

The fourth proportional to 12,705,401.52, 17,533,413.36 and 6,904,200.96 is: 9,527,775.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,705,401.52 : 17,533,413.36 = 6,904,200.96 : x
  2. Step 2: Convert to fraction form
    12,705,401.52/17,533,413.36 = 6,904,200.96/x
  3. Step 3: Cross multiply
    12,705,401.52x = 17,533,413.36 × 6,904,200.96
  4. Step 4: Simplify right side
    12,705,401.52x = 121,054,209,352,188.83
  5. Step 5: Solve for x
    x = 121,054,209,352,188.83/12,705,401.52
  6. Step 6: Final answer
    x = 9,527,775.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.