Home / 452,766,680.73-624,396,472.56-293,826,857.60

Finding the Fourth Proportional to 452,766,680.73, 624,396,472.56 and 293,826,857.60

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Solution

The fourth proportional to 452,766,680.73, 624,396,472.56 and 293,826,857.60 is: 405,207,497.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,766,680.73 : 624,396,472.56 = 293,826,857.60 : x
  2. Step 2: Convert to fraction form
    452,766,680.73/624,396,472.56 = 293,826,857.60/x
  3. Step 3: Cross multiply
    452,766,680.73x = 624,396,472.56 × 293,826,857.60
  4. Step 4: Simplify right side
    452,766,680.73x = 183,464,453,425,707,456
  5. Step 5: Solve for x
    x = 183,464,453,425,707,456/452,766,680.73
  6. Step 6: Final answer
    x = 405,207,497.00

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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.