Home / 567,797,986.30-851,776,695.60-179,580,335.80

Finding the Fourth Proportional to 567,797,986.30, 851,776,695.60 and 179,580,335.80

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Solution

The fourth proportional to 567,797,986.30, 851,776,695.60 and 179,580,335.80 is: 269,395,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,797,986.30 : 851,776,695.60 = 179,580,335.80 : x
  2. Step 2: Convert to fraction form
    567,797,986.30/851,776,695.60 = 179,580,335.80/x
  3. Step 3: Cross multiply
    567,797,986.30x = 851,776,695.60 × 179,580,335.80
  4. Step 4: Simplify right side
    567,797,986.30x = 152,962,345,022,462,400
  5. Step 5: Solve for x
    x = 152,962,345,022,462,400/567,797,986.30
  6. Step 6: Final answer
    x = 269,395,715.93

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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.