Home / 452,366,975.30-624,229,638.82-254,117,699.78

Finding the Fourth Proportional to 452,366,975.30, 624,229,638.82 and 254,117,699.78

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Solution

The fourth proportional to 452,366,975.30, 624,229,638.82 and 254,117,699.78 is: 350,661,760.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,366,975.30 : 624,229,638.82 = 254,117,699.78 : x
  2. Step 2: Convert to fraction form
    452,366,975.30/624,229,638.82 = 254,117,699.78/x
  3. Step 3: Cross multiply
    452,366,975.30x = 624,229,638.82 × 254,117,699.78
  4. Step 4: Simplify right side
    452,366,975.30x = 158,627,799,947,682,144
  5. Step 5: Solve for x
    x = 158,627,799,947,682,144/452,366,975.30
  6. Step 6: Final answer
    x = 350,661,760.50

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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.