Home / 17,104,507.56-25,665,192.23-8,007,221.79

Finding the Fourth Proportional to 17,104,507.56, 25,665,192.23 and 8,007,221.79

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Solution

The fourth proportional to 17,104,507.56, 25,665,192.23 and 8,007,221.79 is: 12,014,779.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,104,507.56 : 25,665,192.23 = 8,007,221.79 : x
  2. Step 2: Convert to fraction form
    17,104,507.56/25,665,192.23 = 8,007,221.79/x
  3. Step 3: Cross multiply
    17,104,507.56x = 25,665,192.23 × 8,007,221.79
  4. Step 4: Simplify right side
    17,104,507.56x = 205,506,886,428,558.59
  5. Step 5: Solve for x
    x = 205,506,886,428,558.59/17,104,507.56
  6. Step 6: Final answer
    x = 12,014,779.48

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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.