Home / 1,907,962,731.70-2,861,945,095.74-597,966,811.66

Finding the Fourth Proportional to 1,907,962,731.70, 2,861,945,095.74 and 597,966,811.66

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Solution

The fourth proportional to 1,907,962,731.70, 2,861,945,095.74 and 597,966,811.66 is: 896,950,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,962,731.70 : 2,861,945,095.74 = 597,966,811.66 : x
  2. Step 2: Convert to fraction form
    1,907,962,731.70/2,861,945,095.74 = 597,966,811.66/x
  3. Step 3: Cross multiply
    1,907,962,731.70x = 2,861,945,095.74 × 597,966,811.66
  4. Step 4: Simplify right side
    1,907,962,731.70x = 1,711,348,184,045,620,992
  5. Step 5: Solve for x
    x = 1,711,348,184,045,620,992/1,907,962,731.70
  6. Step 6: Final answer
    x = 896,950,530.33

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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.