Home / 27,318,409.13-37,703,250.14-17,392,121.57

Finding the Fourth Proportional to 27,318,409.13, 37,703,250.14 and 17,392,121.57

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Solution

The fourth proportional to 27,318,409.13, 37,703,250.14 and 17,392,121.57 is: 24,003,576.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,318,409.13 : 37,703,250.14 = 17,392,121.57 : x
  2. Step 2: Convert to fraction form
    27,318,409.13/37,703,250.14 = 17,392,121.57/x
  3. Step 3: Cross multiply
    27,318,409.13x = 37,703,250.14 × 17,392,121.57
  4. Step 4: Simplify right side
    27,318,409.13x = 655,739,509,743,522.62
  5. Step 5: Solve for x
    x = 655,739,509,743,522.62/27,318,409.13
  6. Step 6: Final answer
    x = 24,003,576.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.