Home / 492,804,048.60-739,206,072.90-250,939,344.60

Finding the Fourth Proportional to 492,804,048.60, 739,206,072.90 and 250,939,344.60

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Solution

The fourth proportional to 492,804,048.60, 739,206,072.90 and 250,939,344.60 is: 376,409,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,804,048.60 : 739,206,072.90 = 250,939,344.60 : x
  2. Step 2: Convert to fraction form
    492,804,048.60/739,206,072.90 = 250,939,344.60/x
  3. Step 3: Cross multiply
    492,804,048.60x = 739,206,072.90 × 250,939,344.60
  4. Step 4: Simplify right side
    492,804,048.60x = 185,495,887,457,865,824
  5. Step 5: Solve for x
    x = 185,495,887,457,865,824/492,804,048.60
  6. Step 6: Final answer
    x = 376,409,016.90

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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.