Home / 1,683,217,608.60-2,322,639,098.44-930,429,087.96

Finding the Fourth Proportional to 1,683,217,608.60, 2,322,639,098.44 and 930,429,087.96

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Solution

The fourth proportional to 1,683,217,608.60, 2,322,639,098.44 and 930,429,087.96 is: 1,283,880,923.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,217,608.60 : 2,322,639,098.44 = 930,429,087.96 : x
  2. Step 2: Convert to fraction form
    1,683,217,608.60/2,322,639,098.44 = 930,429,087.96/x
  3. Step 3: Cross multiply
    1,683,217,608.60x = 2,322,639,098.44 × 930,429,087.96
  4. Step 4: Simplify right side
    1,683,217,608.60x = 2,161,050,978,021,765,888
  5. Step 5: Solve for x
    x = 2,161,050,978,021,765,888/1,683,217,608.60
  6. Step 6: Final answer
    x = 1,283,880,923.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.