Home / 10,173,027.08-14,051,197.14-7,606,091.72

Finding the Fourth Proportional to 10,173,027.08, 14,051,197.14 and 7,606,091.72

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Solution

The fourth proportional to 10,173,027.08, 14,051,197.14 and 7,606,091.72 is: 10,505,692.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,027.08 : 14,051,197.14 = 7,606,091.72 : x
  2. Step 2: Convert to fraction form
    10,173,027.08/14,051,197.14 = 7,606,091.72/x
  3. Step 3: Cross multiply
    10,173,027.08x = 14,051,197.14 × 7,606,091.72
  4. Step 4: Simplify right side
    10,173,027.08x = 106,874,694,222,641.69
  5. Step 5: Solve for x
    x = 106,874,694,222,641.69/10,173,027.08
  6. Step 6: Final answer
    x = 10,505,692.49

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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.