Home / 17,817,217.56-26,735,935.55-9,619,749.81

Finding the Fourth Proportional to 17,817,217.56, 26,735,935.55 and 9,619,749.81

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Solution

The fourth proportional to 17,817,217.56, 26,735,935.55 and 9,619,749.81 is: 14,435,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,817,217.56 : 26,735,935.55 = 9,619,749.81 : x
  2. Step 2: Convert to fraction form
    17,817,217.56/26,735,935.55 = 9,619,749.81/x
  3. Step 3: Cross multiply
    17,817,217.56x = 26,735,935.55 × 9,619,749.81
  4. Step 4: Simplify right side
    17,817,217.56x = 257,193,010,879,186.03
  5. Step 5: Solve for x
    x = 257,193,010,879,186.03/17,817,217.56
  6. Step 6: Final answer
    x = 14,435,082.81

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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.