Home / 33,772,342.39-46,509,172.04-31,667,903.01

Finding the Fourth Proportional to 33,772,342.39, 46,509,172.04 and 31,667,903.01

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Solution

The fourth proportional to 33,772,342.39, 46,509,172.04 and 31,667,903.01 is: 43,611,068.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,772,342.39 : 46,509,172.04 = 31,667,903.01 : x
  2. Step 2: Convert to fraction form
    33,772,342.39/46,509,172.04 = 31,667,903.01/x
  3. Step 3: Cross multiply
    33,772,342.39x = 46,509,172.04 × 31,667,903.01
  4. Step 4: Simplify right side
    33,772,342.39x = 1,472,847,949,317,293.50
  5. Step 5: Solve for x
    x = 1,472,847,949,317,293.50/33,772,342.39
  6. Step 6: Final answer
    x = 43,611,068.86

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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.