Home / 1,711,770,584.22-2,565,863,800.36-716,361,928.12

Finding the Fourth Proportional to 1,711,770,584.22, 2,565,863,800.36 and 716,361,928.12

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Solution

The fourth proportional to 1,711,770,584.22, 2,565,863,800.36 and 716,361,928.12 is: 1,073,792,923.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,770,584.22 : 2,565,863,800.36 = 716,361,928.12 : x
  2. Step 2: Convert to fraction form
    1,711,770,584.22/2,565,863,800.36 = 716,361,928.12/x
  3. Step 3: Cross multiply
    1,711,770,584.22x = 2,565,863,800.36 × 716,361,928.12
  4. Step 4: Simplify right side
    1,711,770,584.22x = 1,838,087,139,319,200,512
  5. Step 5: Solve for x
    x = 1,838,087,139,319,200,512/1,711,770,584.22
  6. Step 6: Final answer
    x = 1,073,792,923.11

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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.