Home / 1,959,984,350.60-2,704,839,642.42-1,124,761,702.28

Finding the Fourth Proportional to 1,959,984,350.60, 2,704,839,642.42 and 1,124,761,702.28

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Solution

The fourth proportional to 1,959,984,350.60, 2,704,839,642.42 and 1,124,761,702.28 is: 1,552,206,291.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,984,350.60 : 2,704,839,642.42 = 1,124,761,702.28 : x
  2. Step 2: Convert to fraction form
    1,959,984,350.60/2,704,839,642.42 = 1,124,761,702.28/x
  3. Step 3: Cross multiply
    1,959,984,350.60x = 2,704,839,642.42 × 1,124,761,702.28
  4. Step 4: Simplify right side
    1,959,984,350.60x = 3,042,300,040,602,745,856
  5. Step 5: Solve for x
    x = 3,042,300,040,602,745,856/1,959,984,350.60
  6. Step 6: Final answer
    x = 1,552,206,291.68

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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.