Home / 8,147,365.04-11,238,686.87-5,086,264.88

Finding the Fourth Proportional to 8,147,365.04, 11,238,686.87 and 5,086,264.88

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Solution

The fourth proportional to 8,147,365.04, 11,238,686.87 and 5,086,264.88 is: 7,016,125.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,147,365.04 : 11,238,686.87 = 5,086,264.88 : x
  2. Step 2: Convert to fraction form
    8,147,365.04/11,238,686.87 = 5,086,264.88/x
  3. Step 3: Cross multiply
    8,147,365.04x = 11,238,686.87 × 5,086,264.88
  4. Step 4: Simplify right side
    8,147,365.04x = 57,162,938,242,573.37
  5. Step 5: Solve for x
    x = 57,162,938,242,573.37/8,147,365.04
  6. Step 6: Final answer
    x = 7,016,125.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.