Home / 33,904,541.55-46,786,977.36-18,434,639.10

Finding the Fourth Proportional to 33,904,541.55, 46,786,977.36 and 18,434,639.10

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Solution

The fourth proportional to 33,904,541.55, 46,786,977.36 and 18,434,639.10 is: 25,439,100.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,904,541.55 : 46,786,977.36 = 18,434,639.10 : x
  2. Step 2: Convert to fraction form
    33,904,541.55/46,786,977.36 = 18,434,639.10/x
  3. Step 3: Cross multiply
    33,904,541.55x = 46,786,977.36 × 18,434,639.10
  4. Step 4: Simplify right side
    33,904,541.55x = 862,501,042,211,470.88
  5. Step 5: Solve for x
    x = 862,501,042,211,470.88/33,904,541.55
  6. Step 6: Final answer
    x = 25,439,100.57

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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.