Home / 1,893,619,778.94-2,612,968,943.34-1,046,732,693.22

Finding the Fourth Proportional to 1,893,619,778.94, 2,612,968,943.34 and 1,046,732,693.22

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Solution

The fourth proportional to 1,893,619,778.94, 2,612,968,943.34 and 1,046,732,693.22 is: 1,444,365,996.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,619,778.94 : 2,612,968,943.34 = 1,046,732,693.22 : x
  2. Step 2: Convert to fraction form
    1,893,619,778.94/2,612,968,943.34 = 1,046,732,693.22/x
  3. Step 3: Cross multiply
    1,893,619,778.94x = 2,612,968,943.34 × 1,046,732,693.22
  4. Step 4: Simplify right side
    1,893,619,778.94x = 2,735,080,019,362,496,000
  5. Step 5: Solve for x
    x = 2,735,080,019,362,496,000/1,893,619,778.94
  6. Step 6: Final answer
    x = 1,444,365,996.69

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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.