Home / 1,907,962,795.25-2,861,945,191.30-597,966,875.11

Finding the Fourth Proportional to 1,907,962,795.25, 2,861,945,191.30 and 597,966,875.11

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Solution

The fourth proportional to 1,907,962,795.25, 2,861,945,191.30 and 597,966,875.11 is: 896,950,625.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,962,795.25 : 2,861,945,191.30 = 597,966,875.11 : x
  2. Step 2: Convert to fraction form
    1,907,962,795.25/2,861,945,191.30 = 597,966,875.11/x
  3. Step 3: Cross multiply
    1,907,962,795.25x = 2,861,945,191.30 × 597,966,875.11
  4. Step 4: Simplify right side
    1,907,962,795.25x = 1,711,348,422,777,752,320
  5. Step 5: Solve for x
    x = 1,711,348,422,777,752,320/1,907,962,795.25
  6. Step 6: Final answer
    x = 896,950,625.58

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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.