Home / 17,237,619.60-25,844,619.60-8,144,073.60

Finding the Fourth Proportional to 17,237,619.60, 25,844,619.60 and 8,144,073.60

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Solution

The fourth proportional to 17,237,619.60, 25,844,619.60 and 8,144,073.60 is: 12,210,530.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,619.60 : 25,844,619.60 = 8,144,073.60 : x
  2. Step 2: Convert to fraction form
    17,237,619.60/25,844,619.60 = 8,144,073.60/x
  3. Step 3: Cross multiply
    17,237,619.60x = 25,844,619.60 × 8,144,073.60
  4. Step 4: Simplify right side
    17,237,619.60x = 210,480,484,186,402.56
  5. Step 5: Solve for x
    x = 210,480,484,186,402.56/17,237,619.60
  6. Step 6: Final answer
    x = 12,210,530.75

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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.