Home / 35,579,163.03-53,369,212.01-9,672,742.88

Finding the Fourth Proportional to 35,579,163.03, 53,369,212.01 and 9,672,742.88

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Solution

The fourth proportional to 35,579,163.03, 53,369,212.01 and 9,672,742.88 is: 14,509,241.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,579,163.03 : 53,369,212.01 = 9,672,742.88 : x
  2. Step 2: Convert to fraction form
    35,579,163.03/53,369,212.01 = 9,672,742.88/x
  3. Step 3: Cross multiply
    35,579,163.03x = 53,369,212.01 × 9,672,742.88
  4. Step 4: Simplify right side
    35,579,163.03x = 516,226,665,420,283.62
  5. Step 5: Solve for x
    x = 516,226,665,420,283.62/35,579,163.03
  6. Step 6: Final answer
    x = 14,509,241.41

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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.