Home / 92,162,683.92-127,188,365.28-53,004,487.32

Finding the Fourth Proportional to 92,162,683.92, 127,188,365.28 and 53,004,487.32

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Solution

The fourth proportional to 92,162,683.92, 127,188,365.28 and 53,004,487.32 is: 73,148,413.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,162,683.92 : 127,188,365.28 = 53,004,487.32 : x
  2. Step 2: Convert to fraction form
    92,162,683.92/127,188,365.28 = 53,004,487.32/x
  3. Step 3: Cross multiply
    92,162,683.92x = 127,188,365.28 × 53,004,487.32
  4. Step 4: Simplify right side
    92,162,683.92x = 6,741,554,094,735,288
  5. Step 5: Solve for x
    x = 6,741,554,094,735,288/92,162,683.92
  6. Step 6: Final answer
    x = 73,148,413.31

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Why These Related Problems?

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