Home / 1,144,060,858.80-1,716,619,064.76-522,466,644.96

Finding the Fourth Proportional to 1,144,060,858.80, 1,716,619,064.76 and 522,466,644.96

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Solution

The fourth proportional to 1,144,060,858.80, 1,716,619,064.76 and 522,466,644.96 is: 783,940,991.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,060,858.80 : 1,716,619,064.76 = 522,466,644.96 : x
  2. Step 2: Convert to fraction form
    1,144,060,858.80/1,716,619,064.76 = 522,466,644.96/x
  3. Step 3: Cross multiply
    1,144,060,858.80x = 1,716,619,064.76 × 522,466,644.96
  4. Step 4: Simplify right side
    1,144,060,858.80x = 896,876,203,439,530,112
  5. Step 5: Solve for x
    x = 896,876,203,439,530,112/1,144,060,858.80
  6. Step 6: Final answer
    x = 783,940,991.02

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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.