Home / 1,960,020,889.74-2,704,794,622.94-1,067,955,000.41

Finding the Fourth Proportional to 1,960,020,889.74, 2,704,794,622.94 and 1,067,955,000.41

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Solution

The fourth proportional to 1,960,020,889.74, 2,704,794,622.94 and 1,067,955,000.41 is: 1,473,759,263.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,020,889.74 : 2,704,794,622.94 = 1,067,955,000.41 : x
  2. Step 2: Convert to fraction form
    1,960,020,889.74/2,704,794,622.94 = 1,067,955,000.41/x
  3. Step 3: Cross multiply
    1,960,020,889.74x = 2,704,794,622.94 × 1,067,955,000.41
  4. Step 4: Simplify right side
    1,960,020,889.74x = 2,888,598,942,660,285,440
  5. Step 5: Solve for x
    x = 2,888,598,942,660,285,440/1,960,020,889.74
  6. Step 6: Final answer
    x = 1,473,759,263.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.