Home / 14,564,955.62-20,099,539.74-8,038,584.89

Finding the Fourth Proportional to 14,564,955.62, 20,099,539.74 and 8,038,584.89

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Solution

The fourth proportional to 14,564,955.62, 20,099,539.74 and 8,038,584.89 is: 11,093,192.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,564,955.62 : 20,099,539.74 = 8,038,584.89 : x
  2. Step 2: Convert to fraction form
    14,564,955.62/20,099,539.74 = 8,038,584.89/x
  3. Step 3: Cross multiply
    14,564,955.62x = 20,099,539.74 × 8,038,584.89
  4. Step 4: Simplify right side
    14,564,955.62x = 161,571,856,432,334.31
  5. Step 5: Solve for x
    x = 161,571,856,432,334.31/14,564,955.62
  6. Step 6: Final answer
    x = 11,093,192.50

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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.