Home / 33,641,011.28-46,424,614.12-18,171,095.76

Finding the Fourth Proportional to 33,641,011.28, 46,424,614.12 and 18,171,095.76

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Solution

The fourth proportional to 33,641,011.28, 46,424,614.12 and 18,171,095.76 is: 25,076,122.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,641,011.28 : 46,424,614.12 = 18,171,095.76 : x
  2. Step 2: Convert to fraction form
    33,641,011.28/46,424,614.12 = 18,171,095.76/x
  3. Step 3: Cross multiply
    33,641,011.28x = 46,424,614.12 × 18,171,095.76
  4. Step 4: Simplify right side
    33,641,011.28x = 843,586,108,795,568.12
  5. Step 5: Solve for x
    x = 843,586,108,795,568.12/33,641,011.28
  6. Step 6: Final answer
    x = 25,076,122.17

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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.