Home / 2,193,686,784.59-3,027,293,630.60-1,190,104,351.92

Finding the Fourth Proportional to 2,193,686,784.59, 3,027,293,630.60 and 1,190,104,351.92

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Solution

The fourth proportional to 2,193,686,784.59, 3,027,293,630.60 and 1,190,104,351.92 is: 1,642,347,189.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,686,784.59 : 3,027,293,630.60 = 1,190,104,351.92 : x
  2. Step 2: Convert to fraction form
    2,193,686,784.59/3,027,293,630.60 = 1,190,104,351.92/x
  3. Step 3: Cross multiply
    2,193,686,784.59x = 3,027,293,630.60 × 1,190,104,351.92
  4. Step 4: Simplify right side
    2,193,686,784.59x = 3,602,795,324,310,806,528
  5. Step 5: Solve for x
    x = 3,602,795,324,310,806,528/2,193,686,784.59
  6. Step 6: Final answer
    x = 1,642,347,189.05

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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.