Home / 14,034,418.11-19,369,177.52-8,528,692.59

Finding the Fourth Proportional to 14,034,418.11, 19,369,177.52 and 8,528,692.59

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Solution

The fourth proportional to 14,034,418.11, 19,369,177.52 and 8,528,692.59 is: 11,770,617.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,418.11 : 19,369,177.52 = 8,528,692.59 : x
  2. Step 2: Convert to fraction form
    14,034,418.11/19,369,177.52 = 8,528,692.59/x
  3. Step 3: Cross multiply
    14,034,418.11x = 19,369,177.52 × 8,528,692.59
  4. Step 4: Simplify right side
    14,034,418.11x = 165,193,760,746,575.12
  5. Step 5: Solve for x
    x = 165,193,760,746,575.12/14,034,418.11
  6. Step 6: Final answer
    x = 11,770,617.03

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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.