Home / 1,907,962,796.25-2,861,945,192.80-597,966,876.11

Finding the Fourth Proportional to 1,907,962,796.25, 2,861,945,192.80 and 597,966,876.11

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Solution

The fourth proportional to 1,907,962,796.25, 2,861,945,192.80 and 597,966,876.11 is: 896,950,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,962,796.25 : 2,861,945,192.80 = 597,966,876.11 : x
  2. Step 2: Convert to fraction form
    1,907,962,796.25/2,861,945,192.80 = 597,966,876.11/x
  3. Step 3: Cross multiply
    1,907,962,796.25x = 2,861,945,192.80 × 597,966,876.11
  4. Step 4: Simplify right side
    1,907,962,796.25x = 1,711,348,426,536,647,936
  5. Step 5: Solve for x
    x = 1,711,348,426,536,647,936/1,907,962,796.25
  6. Step 6: Final answer
    x = 896,950,627.08

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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.