Home / 11,232,187.40-16,848,021.90-3,659,097.80

Finding the Fourth Proportional to 11,232,187.40, 16,848,021.90 and 3,659,097.80

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Solution

The fourth proportional to 11,232,187.40, 16,848,021.90 and 3,659,097.80 is: 5,488,562.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,187.40 : 16,848,021.90 = 3,659,097.80 : x
  2. Step 2: Convert to fraction form
    11,232,187.40/16,848,021.90 = 3,659,097.80/x
  3. Step 3: Cross multiply
    11,232,187.40x = 16,848,021.90 × 3,659,097.80
  4. Step 4: Simplify right side
    11,232,187.40x = 61,648,559,868,641.81
  5. Step 5: Solve for x
    x = 61,648,559,868,641.81/11,232,187.40
  6. Step 6: Final answer
    x = 5,488,562.26

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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.