Home / 1,789,118,866.53-2,683,577,362.46-792,852,954.57

Finding the Fourth Proportional to 1,789,118,866.53, 2,683,577,362.46 and 792,852,954.57

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Solution

The fourth proportional to 1,789,118,866.53, 2,683,577,362.46 and 792,852,954.57 is: 1,189,234,701.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,118,866.53 : 2,683,577,362.46 = 792,852,954.57 : x
  2. Step 2: Convert to fraction form
    1,789,118,866.53/2,683,577,362.46 = 792,852,954.57/x
  3. Step 3: Cross multiply
    1,789,118,866.53x = 2,683,577,362.46 × 792,852,954.57
  4. Step 4: Simplify right side
    1,789,118,866.53x = 2,127,682,240,639,614,720
  5. Step 5: Solve for x
    x = 2,127,682,240,639,614,720/1,789,118,866.53
  6. Step 6: Final answer
    x = 1,189,234,701.19

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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.