Home / 10,226,536.11-14,107,564.35-6,692,240.43

Finding the Fourth Proportional to 10,226,536.11, 14,107,564.35 and 6,692,240.43

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Solution

The fourth proportional to 10,226,536.11, 14,107,564.35 and 6,692,240.43 is: 9,231,983.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226,536.11 : 14,107,564.35 = 6,692,240.43 : x
  2. Step 2: Convert to fraction form
    10,226,536.11/14,107,564.35 = 6,692,240.43/x
  3. Step 3: Cross multiply
    10,226,536.11x = 14,107,564.35 × 6,692,240.43
  4. Step 4: Simplify right side
    10,226,536.11x = 94,411,212,511,896.66
  5. Step 5: Solve for x
    x = 94,411,212,511,896.66/10,226,536.11
  6. Step 6: Final answer
    x = 9,231,983.49

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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.