Home / 67,265,051.25-92,825,769.80-36,325,219.62

Finding the Fourth Proportional to 67,265,051.25, 92,825,769.80 and 36,325,219.62

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Solution

The fourth proportional to 67,265,051.25, 92,825,769.80 and 36,325,219.62 is: 50,128,802.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265,051.25 : 92,825,769.80 = 36,325,219.62 : x
  2. Step 2: Convert to fraction form
    67,265,051.25/92,825,769.80 = 36,325,219.62/x
  3. Step 3: Cross multiply
    67,265,051.25x = 92,825,769.80 × 36,325,219.62
  4. Step 4: Simplify right side
    67,265,051.25x = 3,371,916,474,198,937
  5. Step 5: Solve for x
    x = 3,371,916,474,198,937/67,265,051.25
  6. Step 6: Final answer
    x = 50,128,802.57

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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.