Home / 744,187,232.94-1,116,449,021.81-246,196,579.49

Finding the Fourth Proportional to 744,187,232.94, 1,116,449,021.81 and 246,196,579.49

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Solution

The fourth proportional to 744,187,232.94, 1,116,449,021.81 and 246,196,579.49 is: 369,350,505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,187,232.94 : 1,116,449,021.81 = 246,196,579.49 : x
  2. Step 2: Convert to fraction form
    744,187,232.94/1,116,449,021.81 = 246,196,579.49/x
  3. Step 3: Cross multiply
    744,187,232.94x = 1,116,449,021.81 × 246,196,579.49
  4. Step 4: Simplify right side
    744,187,232.94x = 274,865,930,344,578,400
  5. Step 5: Solve for x
    x = 274,865,930,344,578,400/744,187,232.94
  6. Step 6: Final answer
    x = 369,350,505.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.