Home / 1,409,158,639,170.50-2,112,872,903,508.60-547,626,867,695.23

Finding the Fourth Proportional to 1,409,158,639,170.50, 2,112,872,903,508.60 and 547,626,867,695.23

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Solution

The fourth proportional to 1,409,158,639,170.50, 2,112,872,903,508.60 and 547,626,867,695.23 is: 821,104,123,995.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,158,639,170.50 : 2,112,872,903,508.60 = 547,626,867,695.23 : x
  2. Step 2: Convert to fraction form
    1,409,158,639,170.50/2,112,872,903,508.60 = 547,626,867,695.23/x
  3. Step 3: Cross multiply
    1,409,158,639,170.50x = 2,112,872,903,508.60 × 547,626,867,695.23
  4. Step 4: Simplify right side
    1,409,158,639,170.50x = 1,157,065,969,986,540,618,645,504
  5. Step 5: Solve for x
    x = 1,157,065,969,986,540,618,645,504/1,409,158,639,170.50
  6. Step 6: Final answer
    x = 821,104,123,995.33

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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.