Home / 19,544,025.60-29,315,692.80-8,026,997.76

Finding the Fourth Proportional to 19,544,025.60, 29,315,692.80 and 8,026,997.76

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Solution

The fourth proportional to 19,544,025.60, 29,315,692.80 and 8,026,997.76 is: 12,040,354.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544,025.60 : 29,315,692.80 = 8,026,997.76 : x
  2. Step 2: Convert to fraction form
    19,544,025.60/29,315,692.80 = 8,026,997.76/x
  3. Step 3: Cross multiply
    19,544,025.60x = 29,315,692.80 × 8,026,997.76
  4. Step 4: Simplify right side
    19,544,025.60x = 235,317,000,438,448.12
  5. Step 5: Solve for x
    x = 235,317,000,438,448.12/19,544,025.60
  6. Step 6: Final answer
    x = 12,040,354.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.