Home / 1,154,093,346,196.90-1,591,987,121,195.90-719,791,734,233.88

Finding the Fourth Proportional to 1,154,093,346,196.90, 1,591,987,121,195.90 and 719,791,734,233.88

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Solution

The fourth proportional to 1,154,093,346,196.90, 1,591,987,121,195.90 and 719,791,734,233.88 is: 992,899,902,438.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,093,346,196.90 : 1,591,987,121,195.90 = 719,791,734,233.88 : x
  2. Step 2: Convert to fraction form
    1,154,093,346,196.90/1,591,987,121,195.90 = 719,791,734,233.88/x
  3. Step 3: Cross multiply
    1,154,093,346,196.90x = 1,591,987,121,195.90 × 719,791,734,233.88
  4. Step 4: Simplify right side
    1,154,093,346,196.90x = 1,145,899,170,843,598,927,167,488
  5. Step 5: Solve for x
    x = 1,145,899,170,843,598,927,167,488/1,154,093,346,196.90
  6. Step 6: Final answer
    x = 992,899,902,438.31

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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.