Home / 23,460,410.50-32,363,861.75-20,358,580.30

Finding the Fourth Proportional to 23,460,410.50, 32,363,861.75 and 20,358,580.30

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Solution

The fourth proportional to 23,460,410.50, 32,363,861.75 and 20,358,580.30 is: 28,084,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,460,410.50 : 32,363,861.75 = 20,358,580.30 : x
  2. Step 2: Convert to fraction form
    23,460,410.50/32,363,861.75 = 20,358,580.30/x
  3. Step 3: Cross multiply
    23,460,410.50x = 32,363,861.75 × 20,358,580.30
  4. Step 4: Simplify right side
    23,460,410.50x = 658,882,278,149,115.62
  5. Step 5: Solve for x
    x = 658,882,278,149,115.62/23,460,410.50
  6. Step 6: Final answer
    x = 28,084,857.18

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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.