Home / 27,921,538.64-41,881,089.40-8,751,858

Finding the Fourth Proportional to 27,921,538.64, 41,881,089.40 and 8,751,858

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Solution

The fourth proportional to 27,921,538.64, 41,881,089.40 and 8,751,858 is: 13,127,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,921,538.64 : 41,881,089.40 = 8,751,858 : x
  2. Step 2: Convert to fraction form
    27,921,538.64/41,881,089.40 = 8,751,858/x
  3. Step 3: Cross multiply
    27,921,538.64x = 41,881,089.40 × 8,751,858
  4. Step 4: Simplify right side
    27,921,538.64x = 366,537,347,314,105.19
  5. Step 5: Solve for x
    x = 366,537,347,314,105.19/27,921,538.64
  6. Step 6: Final answer
    x = 13,127,405.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.