Home / 54,441,006.90-81,661,510.35-35,167,413.30

Finding the Fourth Proportional to 54,441,006.90, 81,661,510.35 and 35,167,413.30

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Solution

The fourth proportional to 54,441,006.90, 81,661,510.35 and 35,167,413.30 is: 52,751,119.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,441,006.90 : 81,661,510.35 = 35,167,413.30 : x
  2. Step 2: Convert to fraction form
    54,441,006.90/81,661,510.35 = 35,167,413.30/x
  3. Step 3: Cross multiply
    54,441,006.90x = 81,661,510.35 × 35,167,413.30
  4. Step 4: Simplify right side
    54,441,006.90x = 2,871,824,085,180,677
  5. Step 5: Solve for x
    x = 2,871,824,085,180,677/54,441,006.90
  6. Step 6: Final answer
    x = 52,751,119.95

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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.