Home / 10,551,001.20-15,826,205.32-3,362,965.64

Finding the Fourth Proportional to 10,551,001.20, 15,826,205.32 and 3,362,965.64

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Solution

The fourth proportional to 10,551,001.20, 15,826,205.32 and 3,362,965.64 is: 5,044,353.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,001.20 : 15,826,205.32 = 3,362,965.64 : x
  2. Step 2: Convert to fraction form
    10,551,001.20/15,826,205.32 = 3,362,965.64/x
  3. Step 3: Cross multiply
    10,551,001.20x = 15,826,205.32 × 3,362,965.64
  4. Step 4: Simplify right side
    10,551,001.20x = 53,222,984,702,745.21
  5. Step 5: Solve for x
    x = 53,222,984,702,745.21/10,551,001.20
  6. Step 6: Final answer
    x = 5,044,353.96

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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.