Home / 1,896,292,274.42-2,838,771,233.04-1,147,040,577.88

Finding the Fourth Proportional to 1,896,292,274.42, 2,838,771,233.04 and 1,147,040,577.88

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Solution

The fourth proportional to 1,896,292,274.42, 2,838,771,233.04 and 1,147,040,577.88 is: 1,717,132,870.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,292,274.42 : 2,838,771,233.04 = 1,147,040,577.88 : x
  2. Step 2: Convert to fraction form
    1,896,292,274.42/2,838,771,233.04 = 1,147,040,577.88/x
  3. Step 3: Cross multiply
    1,896,292,274.42x = 2,838,771,233.04 × 1,147,040,577.88
  4. Step 4: Simplify right side
    1,896,292,274.42x = 3,256,185,795,615,322,112
  5. Step 5: Solve for x
    x = 3,256,185,795,615,322,112/1,896,292,274.42
  6. Step 6: Final answer
    x = 1,717,132,870.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.