Home / 17,536,003.80-26,304,005.70-12,721,104.60

Finding the Fourth Proportional to 17,536,003.80, 26,304,005.70 and 12,721,104.60

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Solution

The fourth proportional to 17,536,003.80, 26,304,005.70 and 12,721,104.60 is: 19,081,656.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,536,003.80 : 26,304,005.70 = 12,721,104.60 : x
  2. Step 2: Convert to fraction form
    17,536,003.80/26,304,005.70 = 12,721,104.60/x
  3. Step 3: Cross multiply
    17,536,003.80x = 26,304,005.70 × 12,721,104.60
  4. Step 4: Simplify right side
    17,536,003.80x = 334,616,007,908,696.19
  5. Step 5: Solve for x
    x = 334,616,007,908,696.19/17,536,003.80
  6. Step 6: Final answer
    x = 19,081,656.90

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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.