Home / 1,204,862,597.80-1,807,293,896.70-837,530,578.60

Finding the Fourth Proportional to 1,204,862,597.80, 1,807,293,896.70 and 837,530,578.60

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Solution

The fourth proportional to 1,204,862,597.80, 1,807,293,896.70 and 837,530,578.60 is: 1,256,295,867.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,862,597.80 : 1,807,293,896.70 = 837,530,578.60 : x
  2. Step 2: Convert to fraction form
    1,204,862,597.80/1,807,293,896.70 = 837,530,578.60/x
  3. Step 3: Cross multiply
    1,204,862,597.80x = 1,807,293,896.70 × 837,530,578.60
  4. Step 4: Simplify right side
    1,204,862,597.80x = 1,513,663,903,003,399,680
  5. Step 5: Solve for x
    x = 1,513,663,903,003,399,680/1,204,862,597.80
  6. Step 6: Final answer
    x = 1,256,295,867.90

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1.5x scale

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.