Home / 1,775,359,954.32-2,447,991,812.52-1,327,889,285.88

Finding the Fourth Proportional to 1,775,359,954.32, 2,447,991,812.52 and 1,327,889,285.88

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Solution

The fourth proportional to 1,775,359,954.32, 2,447,991,812.52 and 1,327,889,285.88 is: 1,830,987,621.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,359,954.32 : 2,447,991,812.52 = 1,327,889,285.88 : x
  2. Step 2: Convert to fraction form
    1,775,359,954.32/2,447,991,812.52 = 1,327,889,285.88/x
  3. Step 3: Cross multiply
    1,775,359,954.32x = 2,447,991,812.52 × 1,327,889,285.88
  4. Step 4: Simplify right side
    1,775,359,954.32x = 3,250,662,099,767,269,888
  5. Step 5: Solve for x
    x = 3,250,662,099,767,269,888/1,775,359,954.32
  6. Step 6: Final answer
    x = 1,830,987,621.33

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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.