Home / 14,861,010.90-22,291,516.35-12,593,529.30

Finding the Fourth Proportional to 14,861,010.90, 22,291,516.35 and 12,593,529.30

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Solution

The fourth proportional to 14,861,010.90, 22,291,516.35 and 12,593,529.30 is: 18,890,293.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861,010.90 : 22,291,516.35 = 12,593,529.30 : x
  2. Step 2: Convert to fraction form
    14,861,010.90/22,291,516.35 = 12,593,529.30/x
  3. Step 3: Cross multiply
    14,861,010.90x = 22,291,516.35 × 12,593,529.30
  4. Step 4: Simplify right side
    14,861,010.90x = 280,728,864,295,154.09
  5. Step 5: Solve for x
    x = 280,728,864,295,154.09/14,861,010.90
  6. Step 6: Final answer
    x = 18,890,293.95

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Double scale
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1.5x scale

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.