Home / 2,964,764,295,378.40-4,091,150,193,700.20-1,663,870,217,729.90

Finding the Fourth Proportional to 2,964,764,295,378.40, 4,091,150,193,700.20 and 1,663,870,217,729.90

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Solution

The fourth proportional to 2,964,764,295,378.40, 4,091,150,193,700.20 and 1,663,870,217,729.90 is: 2,296,014,888,660.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,764,295,378.40 : 4,091,150,193,700.20 = 1,663,870,217,729.90 : x
  2. Step 2: Convert to fraction form
    2,964,764,295,378.40/4,091,150,193,700.20 = 1,663,870,217,729.90/x
  3. Step 3: Cross multiply
    2,964,764,295,378.40x = 4,091,150,193,700.20 × 1,663,870,217,729.90
  4. Step 4: Simplify right side
    2,964,764,295,378.40x = 6,807,142,963,557,674,650,697,728
  5. Step 5: Solve for x
    x = 6,807,142,963,557,674,650,697,728/2,964,764,295,378.40
  6. Step 6: Final answer
    x = 2,296,014,888,660.44

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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.