Home / 1,757,048,275.70-2,635,560,997.39-446,939,135.18

Finding the Fourth Proportional to 1,757,048,275.70, 2,635,560,997.39 and 446,939,135.18

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Solution

The fourth proportional to 1,757,048,275.70, 2,635,560,997.39 and 446,939,135.18 is: 670,405,798.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,048,275.70 : 2,635,560,997.39 = 446,939,135.18 : x
  2. Step 2: Convert to fraction form
    1,757,048,275.70/2,635,560,997.39 = 446,939,135.18/x
  3. Step 3: Cross multiply
    1,757,048,275.70x = 2,635,560,997.39 × 446,939,135.18
  4. Step 4: Simplify right side
    1,757,048,275.70x = 1,177,935,352,887,624,704
  5. Step 5: Solve for x
    x = 1,177,935,352,887,624,704/1,757,048,275.70
  6. Step 6: Final answer
    x = 670,405,798.85

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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.