Home / 46,270,254.09-69,405,376.92-20,362,555.41

Finding the Fourth Proportional to 46,270,254.09, 69,405,376.92 and 20,362,555.41

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Solution

The fourth proportional to 46,270,254.09, 69,405,376.92 and 20,362,555.41 is: 30,543,831.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,270,254.09 : 69,405,376.92 = 20,362,555.41 : x
  2. Step 2: Convert to fraction form
    46,270,254.09/69,405,376.92 = 20,362,555.41/x
  3. Step 3: Cross multiply
    46,270,254.09x = 69,405,376.92 × 20,362,555.41
  4. Step 4: Simplify right side
    46,270,254.09x = 1,413,270,833,285,435.25
  5. Step 5: Solve for x
    x = 1,413,270,833,285,435.25/46,270,254.09
  6. Step 6: Final answer
    x = 30,543,831.26

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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.