Home / 17,344,857.60-26,017,286.40-9,282,700.80

Finding the Fourth Proportional to 17,344,857.60, 26,017,286.40 and 9,282,700.80

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Solution

The fourth proportional to 17,344,857.60, 26,017,286.40 and 9,282,700.80 is: 13,924,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,344,857.60 : 26,017,286.40 = 9,282,700.80 : x
  2. Step 2: Convert to fraction form
    17,344,857.60/26,017,286.40 = 9,282,700.80/x
  3. Step 3: Cross multiply
    17,344,857.60x = 26,017,286.40 × 9,282,700.80
  4. Step 4: Simplify right side
    17,344,857.60x = 241,510,685,279,109.12
  5. Step 5: Solve for x
    x = 241,510,685,279,109.12/17,344,857.60
  6. Step 6: Final answer
    x = 13,924,051.20

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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.