Home / 18,194,426.08-25,105,343.70-10,751,052.36

Finding the Fourth Proportional to 18,194,426.08, 25,105,343.70 and 10,751,052.36

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Solution

The fourth proportional to 18,194,426.08, 25,105,343.70 and 10,751,052.36 is: 14,834,700.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,194,426.08 : 25,105,343.70 = 10,751,052.36 : x
  2. Step 2: Convert to fraction form
    18,194,426.08/25,105,343.70 = 10,751,052.36/x
  3. Step 3: Cross multiply
    18,194,426.08x = 25,105,343.70 × 10,751,052.36
  4. Step 4: Simplify right side
    18,194,426.08x = 269,908,864,634,496.09
  5. Step 5: Solve for x
    x = 269,908,864,634,496.09/18,194,426.08
  6. Step 6: Final answer
    x = 14,834,700.66

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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.