Home / 27,306,723.72-37,684,423.56-15,704,296.26

Finding the Fourth Proportional to 27,306,723.72, 37,684,423.56 and 15,704,296.26

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Solution

The fourth proportional to 27,306,723.72, 37,684,423.56 and 15,704,296.26 is: 21,672,587.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,306,723.72 : 37,684,423.56 = 15,704,296.26 : x
  2. Step 2: Convert to fraction form
    27,306,723.72/37,684,423.56 = 15,704,296.26/x
  3. Step 3: Cross multiply
    27,306,723.72x = 37,684,423.56 × 15,704,296.26
  4. Step 4: Simplify right side
    27,306,723.72x = 591,807,351,973,563.88
  5. Step 5: Solve for x
    x = 591,807,351,973,563.88/27,306,723.72
  6. Step 6: Final answer
    x = 21,672,587.24

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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.