Home / 14,569,607.63-20,105,530.43-8,043,096.62

Finding the Fourth Proportional to 14,569,607.63, 20,105,530.43 and 8,043,096.62

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Solution

The fourth proportional to 14,569,607.63, 20,105,530.43 and 8,043,096.62 is: 11,099,181.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,569,607.63 : 20,105,530.43 = 8,043,096.62 : x
  2. Step 2: Convert to fraction form
    14,569,607.63/20,105,530.43 = 8,043,096.62/x
  3. Step 3: Cross multiply
    14,569,607.63x = 20,105,530.43 × 8,043,096.62
  4. Step 4: Simplify right side
    14,569,607.63x = 161,710,723,704,097.03
  5. Step 5: Solve for x
    x = 161,710,723,704,097.03/14,569,607.63
  6. Step 6: Final answer
    x = 11,099,181.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.