Home / 14,569,610.63-20,105,534.56-8,043,099.62

Finding the Fourth Proportional to 14,569,610.63, 20,105,534.56 and 8,043,099.62

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Solution

The fourth proportional to 14,569,610.63, 20,105,534.56 and 8,043,099.62 is: 11,099,185.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,569,610.63 : 20,105,534.56 = 8,043,099.62 : x
  2. Step 2: Convert to fraction form
    14,569,610.63/20,105,534.56 = 8,043,099.62/x
  3. Step 3: Cross multiply
    14,569,610.63x = 20,105,534.56 × 8,043,099.62
  4. Step 4: Simplify right side
    14,569,610.63x = 161,710,817,379,432.84
  5. Step 5: Solve for x
    x = 161,710,817,379,432.84/14,569,610.63
  6. Step 6: Final answer
    x = 11,099,185.93

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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.