Home / 1,817,541,936.43-2,722,494,928.71-1,153,214,001.34

Finding the Fourth Proportional to 1,817,541,936.43, 2,722,494,928.71 and 1,153,214,001.34

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Solution

The fourth proportional to 1,817,541,936.43, 2,722,494,928.71 and 1,153,214,001.34 is: 1,727,398,530.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,541,936.43 : 2,722,494,928.71 = 1,153,214,001.34 : x
  2. Step 2: Convert to fraction form
    1,817,541,936.43/2,722,494,928.71 = 1,153,214,001.34/x
  3. Step 3: Cross multiply
    1,817,541,936.43x = 2,722,494,928.71 × 1,153,214,001.34
  4. Step 4: Simplify right side
    1,817,541,936.43x = 3,139,619,270,365,516,800
  5. Step 5: Solve for x
    x = 3,139,619,270,365,516,800/1,817,541,936.43
  6. Step 6: Final answer
    x = 1,727,398,530.64

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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.