Home / 295,951,433.04-408,409,968.42-163,792,685.16

Finding the Fourth Proportional to 295,951,433.04, 408,409,968.42 and 163,792,685.16

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Solution

The fourth proportional to 295,951,433.04, 408,409,968.42 and 163,792,685.16 is: 226,032,240.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,951,433.04 : 408,409,968.42 = 163,792,685.16 : x
  2. Step 2: Convert to fraction form
    295,951,433.04/408,409,968.42 = 163,792,685.16/x
  3. Step 3: Cross multiply
    295,951,433.04x = 408,409,968.42 × 163,792,685.16
  4. Step 4: Simplify right side
    295,951,433.04x = 66,894,565,373,622,600
  5. Step 5: Solve for x
    x = 66,894,565,373,622,600/295,951,433.04
  6. Step 6: Final answer
    x = 226,032,240.11

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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.