Home / 11,073,561.60-16,610,342.40-3,893,203.20

Finding the Fourth Proportional to 11,073,561.60, 16,610,342.40 and 3,893,203.20

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Solution

The fourth proportional to 11,073,561.60, 16,610,342.40 and 3,893,203.20 is: 5,839,804.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,561.60 : 16,610,342.40 = 3,893,203.20 : x
  2. Step 2: Convert to fraction form
    11,073,561.60/16,610,342.40 = 3,893,203.20/x
  3. Step 3: Cross multiply
    11,073,561.60x = 16,610,342.40 × 3,893,203.20
  4. Step 4: Simplify right side
    11,073,561.60x = 64,667,438,184,775.69
  5. Step 5: Solve for x
    x = 64,667,438,184,775.69/11,073,561.60
  6. Step 6: Final answer
    x = 5,839,804.80

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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.