Home / 1,589,846,498-2,384,769,747-440,989,154

Finding the Fourth Proportional to 1,589,846,498, 2,384,769,747 and 440,989,154

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Solution

The fourth proportional to 1,589,846,498, 2,384,769,747 and 440,989,154 is: 661,483,731

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,846,498 : 2,384,769,747 = 440,989,154 : x
  2. Step 2: Convert to fraction form
    1,589,846,498/2,384,769,747 = 440,989,154/x
  3. Step 3: Cross multiply
    1,589,846,498x = 2,384,769,747 × 440,989,154
  4. Step 4: Simplify right side
    1,589,846,498x = 1,051,657,593,214,324,096
  5. Step 5: Solve for x
    x = 1,051,657,593,214,324,096/1,589,846,498
  6. Step 6: Final answer
    x = 661,483,731

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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.