Home / 10,504,274.43-14,507,856.09-7,060,536.75

Finding the Fourth Proportional to 10,504,274.43, 14,507,856.09 and 7,060,536.75

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Solution

The fourth proportional to 10,504,274.43, 14,507,856.09 and 7,060,536.75 is: 9,751,577.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,274.43 : 14,507,856.09 = 7,060,536.75 : x
  2. Step 2: Convert to fraction form
    10,504,274.43/14,507,856.09 = 7,060,536.75/x
  3. Step 3: Cross multiply
    10,504,274.43x = 14,507,856.09 × 7,060,536.75
  4. Step 4: Simplify right side
    10,504,274.43x = 102,433,251,087,156.31
  5. Step 5: Solve for x
    x = 102,433,251,087,156.31/10,504,274.43
  6. Step 6: Final answer
    x = 9,751,577.97

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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.