Home / 14,569,609.25-20,105,532.67-8,043,098.24

Finding the Fourth Proportional to 14,569,609.25, 20,105,532.67 and 8,043,098.24

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Solution

The fourth proportional to 14,569,609.25, 20,105,532.67 and 8,043,098.24 is: 11,099,184.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,569,609.25 : 20,105,532.67 = 8,043,098.24 : x
  2. Step 2: Convert to fraction form
    14,569,609.25/20,105,532.67 = 8,043,098.24/x
  3. Step 3: Cross multiply
    14,569,609.25x = 20,105,532.67 × 8,043,098.24
  4. Step 4: Simplify right side
    14,569,609.25x = 161,710,774,432,339.53
  5. Step 5: Solve for x
    x = 161,710,774,432,339.53/14,569,609.25
  6. Step 6: Final answer
    x = 11,099,184.04

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1.5x scale

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.