Home / 14,332,541.80-19,777,692.72-8,052,577.45

Finding the Fourth Proportional to 14,332,541.80, 19,777,692.72 and 8,052,577.45

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Solution

The fourth proportional to 14,332,541.80, 19,777,692.72 and 8,052,577.45 is: 11,111,874.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,332,541.80 : 19,777,692.72 = 8,052,577.45 : x
  2. Step 2: Convert to fraction form
    14,332,541.80/19,777,692.72 = 8,052,577.45/x
  3. Step 3: Cross multiply
    14,332,541.80x = 19,777,692.72 × 8,052,577.45
  4. Step 4: Simplify right side
    14,332,541.80x = 159,261,402,404,626.09
  5. Step 5: Solve for x
    x = 159,261,402,404,626.09/14,332,541.80
  6. Step 6: Final answer
    x = 11,111,874.27

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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.