Home / 7,702,667.56-11,535,660.40-4,457,365.66

Finding the Fourth Proportional to 7,702,667.56, 11,535,660.40 and 4,457,365.66

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Solution

The fourth proportional to 7,702,667.56, 11,535,660.40 and 4,457,365.66 is: 6,675,434.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,667.56 : 11,535,660.40 = 4,457,365.66 : x
  2. Step 2: Convert to fraction form
    7,702,667.56/11,535,660.40 = 4,457,365.66/x
  3. Step 3: Cross multiply
    7,702,667.56x = 11,535,660.40 × 4,457,365.66
  4. Step 4: Simplify right side
    7,702,667.56x = 51,418,656,592,314.88
  5. Step 5: Solve for x
    x = 51,418,656,592,314.88/7,702,667.56
  6. Step 6: Final answer
    x = 6,675,434.99

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