Home / 1,451,771,364,174.90-2,003,447,449,533.20-801,450,842,327.40

Finding the Fourth Proportional to 1,451,771,364,174.90, 2,003,447,449,533.20 and 801,450,842,327.40

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Solution

The fourth proportional to 1,451,771,364,174.90, 2,003,447,449,533.20 and 801,450,842,327.40 is: 1,106,003,800,329.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,771,364,174.90 : 2,003,447,449,533.20 = 801,450,842,327.40 : x
  2. Step 2: Convert to fraction form
    1,451,771,364,174.90/2,003,447,449,533.20 = 801,450,842,327.40/x
  3. Step 3: Cross multiply
    1,451,771,364,174.90x = 2,003,447,449,533.20 × 801,450,842,327.40
  4. Step 4: Simplify right side
    1,451,771,364,174.90x = 1,605,664,645,987,064,474,501,120
  5. Step 5: Solve for x
    x = 1,605,664,645,987,064,474,501,120/1,451,771,364,174.90
  6. Step 6: Final answer
    x = 1,106,003,800,329.56

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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.