Home / 10,511,886.67-14,503,006.83-5,864,918.29

Finding the Fourth Proportional to 10,511,886.67, 14,503,006.83 and 5,864,918.29

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Solution

The fourth proportional to 10,511,886.67, 14,503,006.83 and 5,864,918.29 is: 8,091,692.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,511,886.67 : 14,503,006.83 = 5,864,918.29 : x
  2. Step 2: Convert to fraction form
    10,511,886.67/14,503,006.83 = 5,864,918.29/x
  3. Step 3: Cross multiply
    10,511,886.67x = 14,503,006.83 × 5,864,918.29
  4. Step 4: Simplify right side
    10,511,886.67x = 85,058,950,002,997.84
  5. Step 5: Solve for x
    x = 85,058,950,002,997.84/10,511,886.67
  6. Step 6: Final answer
    x = 8,091,692.07

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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.