Home / 14,584,917.60-21,877,376.40-10,329,890.40

Finding the Fourth Proportional to 14,584,917.60, 21,877,376.40 and 10,329,890.40

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Solution

The fourth proportional to 14,584,917.60, 21,877,376.40 and 10,329,890.40 is: 15,494,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,584,917.60 : 21,877,376.40 = 10,329,890.40 : x
  2. Step 2: Convert to fraction form
    14,584,917.60/21,877,376.40 = 10,329,890.40/x
  3. Step 3: Cross multiply
    14,584,917.60x = 21,877,376.40 × 10,329,890.40
  4. Step 4: Simplify right side
    14,584,917.60x = 225,990,900,451,546.56
  5. Step 5: Solve for x
    x = 225,990,900,451,546.56/14,584,917.60
  6. Step 6: Final answer
    x = 15,494,835.60

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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.