Home / 24,964,279.80-37,404,429.30-21,353,105.40

Finding the Fourth Proportional to 24,964,279.80, 37,404,429.30 and 21,353,105.40

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Solution

The fourth proportional to 24,964,279.80, 37,404,429.30 and 21,353,105.40 is: 31,993,741.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,964,279.80 : 37,404,429.30 = 21,353,105.40 : x
  2. Step 2: Convert to fraction form
    24,964,279.80/37,404,429.30 = 21,353,105.40/x
  3. Step 3: Cross multiply
    24,964,279.80x = 37,404,429.30 × 21,353,105.40
  4. Step 4: Simplify right side
    24,964,279.80x = 798,700,721,269,748.12
  5. Step 5: Solve for x
    x = 798,700,721,269,748.12/24,964,279.80
  6. Step 6: Final answer
    x = 31,993,741.76

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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.