Home / 33,684,628-46,481,961.36-19,931,182.24

Finding the Fourth Proportional to 33,684,628, 46,481,961.36 and 19,931,182.24

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Solution

The fourth proportional to 33,684,628, 46,481,961.36 and 19,931,182.24 is: 27,503,359.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,684,628 : 46,481,961.36 = 19,931,182.24 : x
  2. Step 2: Convert to fraction form
    33,684,628/46,481,961.36 = 19,931,182.24/x
  3. Step 3: Cross multiply
    33,684,628x = 46,481,961.36 × 19,931,182.24
  4. Step 4: Simplify right side
    33,684,628x = 926,440,442,738,798.12
  5. Step 5: Solve for x
    x = 926,440,442,738,798.12/33,684,628
  6. Step 6: Final answer
    x = 27,503,359.77

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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.