Home / 1,163,790,146,886.20-1,745,685,220,329.30-687,727,850,003.02

Finding the Fourth Proportional to 1,163,790,146,886.20, 1,745,685,220,329.30 and 687,727,850,003.02

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Solution

The fourth proportional to 1,163,790,146,886.20, 1,745,685,220,329.30 and 687,727,850,003.02 is: 1,031,591,775,004.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,790,146,886.20 : 1,745,685,220,329.30 = 687,727,850,003.02 : x
  2. Step 2: Convert to fraction form
    1,163,790,146,886.20/1,745,685,220,329.30 = 687,727,850,003.02/x
  3. Step 3: Cross multiply
    1,163,790,146,886.20x = 1,745,685,220,329.30 × 687,727,850,003.02
  4. Step 4: Simplify right side
    1,163,790,146,886.20x = 1,200,556,343,359,117,765,640,192
  5. Step 5: Solve for x
    x = 1,200,556,343,359,117,765,640,192/1,163,790,146,886.20
  6. Step 6: Final answer
    x = 1,031,591,775,004.53

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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.