Home / 3,043,322,215,983.30-4,199,787,360,113.80-1,673,120,980,389.60

Finding the Fourth Proportional to 3,043,322,215,983.30, 4,199,787,360,113.80 and 1,673,120,980,389.60

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Solution

The fourth proportional to 3,043,322,215,983.30, 4,199,787,360,113.80 and 1,673,120,980,389.60 is: 2,308,908,438,441.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,322,215,983.30 : 4,199,787,360,113.80 = 1,673,120,980,389.60 : x
  2. Step 2: Convert to fraction form
    3,043,322,215,983.30/4,199,787,360,113.80 = 1,673,120,980,389.60/x
  3. Step 3: Cross multiply
    3,043,322,215,983.30x = 4,199,787,360,113.80 × 1,673,120,980,389.60
  4. Step 4: Simplify right side
    3,043,322,215,983.30x = 7,026,752,345,381,450,935,173,120
  5. Step 5: Solve for x
    x = 7,026,752,345,381,450,935,173,120/3,043,322,215,983.30
  6. Step 6: Final answer
    x = 2,308,908,438,441.87

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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.