Home / 2,783,585,789.40-4,174,719,434.82-1,037,608,161.24

Finding the Fourth Proportional to 2,783,585,789.40, 4,174,719,434.82 and 1,037,608,161.24

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Solution

The fourth proportional to 2,783,585,789.40, 4,174,719,434.82 and 1,037,608,161.24 is: 1,556,166,500.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,585,789.40 : 4,174,719,434.82 = 1,037,608,161.24 : x
  2. Step 2: Convert to fraction form
    2,783,585,789.40/4,174,719,434.82 = 1,037,608,161.24/x
  3. Step 3: Cross multiply
    2,783,585,789.40x = 4,174,719,434.82 × 1,037,608,161.24
  4. Step 4: Simplify right side
    2,783,585,789.40x = 4,331,722,956,456,472,576
  5. Step 5: Solve for x
    x = 4,331,722,956,456,472,576/2,783,585,789.40
  6. Step 6: Final answer
    x = 1,556,166,500.40

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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.