Home / 25,036,995.06-37,555,089.39-7,997,555.70

Finding the Fourth Proportional to 25,036,995.06, 37,555,089.39 and 7,997,555.70

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Solution

The fourth proportional to 25,036,995.06, 37,555,089.39 and 7,997,555.70 is: 11,996,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,036,995.06 : 37,555,089.39 = 7,997,555.70 : x
  2. Step 2: Convert to fraction form
    25,036,995.06/37,555,089.39 = 7,997,555.70/x
  3. Step 3: Cross multiply
    25,036,995.06x = 37,555,089.39 × 7,997,555.70
  4. Step 4: Simplify right side
    25,036,995.06x = 300,348,919,215,004.06
  5. Step 5: Solve for x
    x = 300,348,919,215,004.06/25,036,995.06
  6. Step 6: Final answer
    x = 11,996,204.76

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1.5x scale

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.