Home / 17,650,168.55-26,460,089.70-6,134,139.60

Finding the Fourth Proportional to 17,650,168.55, 26,460,089.70 and 6,134,139.60

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Solution

The fourth proportional to 17,650,168.55, 26,460,089.70 and 6,134,139.60 is: 9,195,939.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,650,168.55 : 26,460,089.70 = 6,134,139.60 : x
  2. Step 2: Convert to fraction form
    17,650,168.55/26,460,089.70 = 6,134,139.60/x
  3. Step 3: Cross multiply
    17,650,168.55x = 26,460,089.70 × 6,134,139.60
  4. Step 4: Simplify right side
    17,650,168.55x = 162,309,884,048,322.09
  5. Step 5: Solve for x
    x = 162,309,884,048,322.09/17,650,168.55
  6. Step 6: Final answer
    x = 9,195,939.61

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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.