Home / 1,915,949,599.70-2,873,912,339.93-1,031,051,786.94

Finding the Fourth Proportional to 1,915,949,599.70, 2,873,912,339.93 and 1,031,051,786.94

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Solution

The fourth proportional to 1,915,949,599.70, 2,873,912,339.93 and 1,031,051,786.94 is: 1,546,571,190.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,949,599.70 : 2,873,912,339.93 = 1,031,051,786.94 : x
  2. Step 2: Convert to fraction form
    1,915,949,599.70/2,873,912,339.93 = 1,031,051,786.94/x
  3. Step 3: Cross multiply
    1,915,949,599.70x = 2,873,912,339.93 × 1,031,051,786.94
  4. Step 4: Simplify right side
    1,915,949,599.70x = 2,963,152,453,588,588,544
  5. Step 5: Solve for x
    x = 2,963,152,453,588,588,544/1,915,949,599.70
  6. Step 6: Final answer
    x = 1,546,571,190.63

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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.