Home / 11,664,043.60-17,496,065.40-9,538,279.60

Finding the Fourth Proportional to 11,664,043.60, 17,496,065.40 and 9,538,279.60

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Solution

The fourth proportional to 11,664,043.60, 17,496,065.40 and 9,538,279.60 is: 14,307,419.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,043.60 : 17,496,065.40 = 9,538,279.60 : x
  2. Step 2: Convert to fraction form
    11,664,043.60/17,496,065.40 = 9,538,279.60/x
  3. Step 3: Cross multiply
    11,664,043.60x = 17,496,065.40 × 9,538,279.60
  4. Step 4: Simplify right side
    11,664,043.60x = 166,882,363,685,085.81
  5. Step 5: Solve for x
    x = 166,882,363,685,085.81/11,664,043.60
  6. Step 6: Final answer
    x = 14,307,419.40

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Similar ratio
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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.