Home / 3,331,599,917.06-4,997,961,711.78-1,120,283,973.52

Finding the Fourth Proportional to 3,331,599,917.06, 4,997,961,711.78 and 1,120,283,973.52

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Solution

The fourth proportional to 3,331,599,917.06, 4,997,961,711.78 and 1,120,283,973.52 is: 1,680,614,883.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,599,917.06 : 4,997,961,711.78 = 1,120,283,973.52 : x
  2. Step 2: Convert to fraction form
    3,331,599,917.06/4,997,961,711.78 = 1,120,283,973.52/x
  3. Step 3: Cross multiply
    3,331,599,917.06x = 4,997,961,711.78 × 1,120,283,973.52
  4. Step 4: Simplify right side
    3,331,599,917.06x = 5,599,136,405,973,719,040
  5. Step 5: Solve for x
    x = 5,599,136,405,973,719,040/3,331,599,917.06
  6. Step 6: Final answer
    x = 1,680,614,883.35

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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.