Home / 23,979,709.80-35,969,892.84-7,805,729.52

Finding the Fourth Proportional to 23,979,709.80, 35,969,892.84 and 7,805,729.52

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Solution

The fourth proportional to 23,979,709.80, 35,969,892.84 and 7,805,729.52 is: 11,708,701.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,979,709.80 : 35,969,892.84 = 7,805,729.52 : x
  2. Step 2: Convert to fraction form
    23,979,709.80/35,969,892.84 = 7,805,729.52/x
  3. Step 3: Cross multiply
    23,979,709.80x = 35,969,892.84 × 7,805,729.52
  4. Step 4: Simplify right side
    23,979,709.80x = 280,771,254,372,424.66
  5. Step 5: Solve for x
    x = 280,771,254,372,424.66/23,979,709.80
  6. Step 6: Final answer
    x = 11,708,701.09

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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.