Home / 9,928,333.80-14,895,999.90-9,578,413.80

Finding the Fourth Proportional to 9,928,333.80, 14,895,999.90 and 9,578,413.80

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Solution

The fourth proportional to 9,928,333.80, 14,895,999.90 and 9,578,413.80 is: 14,370,996.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,928,333.80 : 14,895,999.90 = 9,578,413.80 : x
  2. Step 2: Convert to fraction form
    9,928,333.80/14,895,999.90 = 9,578,413.80/x
  3. Step 3: Cross multiply
    9,928,333.80x = 14,895,999.90 × 9,578,413.80
  4. Step 4: Simplify right side
    9,928,333.80x = 142,680,051,006,958.62
  5. Step 5: Solve for x
    x = 142,680,051,006,958.62/9,928,333.80
  6. Step 6: Final answer
    x = 14,370,996.57

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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.