Home / 17,497,659.40-26,246,489.10-12,094,894.60

Finding the Fourth Proportional to 17,497,659.40, 26,246,489.10 and 12,094,894.60

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Solution

The fourth proportional to 17,497,659.40, 26,246,489.10 and 12,094,894.60 is: 18,142,341.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,497,659.40 : 26,246,489.10 = 12,094,894.60 : x
  2. Step 2: Convert to fraction form
    17,497,659.40/26,246,489.10 = 12,094,894.60/x
  3. Step 3: Cross multiply
    17,497,659.40x = 26,246,489.10 × 12,094,894.60
  4. Step 4: Simplify right side
    17,497,659.40x = 317,448,519,284,548.88
  5. Step 5: Solve for x
    x = 317,448,519,284,548.88/17,497,659.40
  6. Step 6: Final answer
    x = 18,142,341.90

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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.