Home / 44,906,586.80-67,359,880.20-19,376,423.60

Finding the Fourth Proportional to 44,906,586.80, 67,359,880.20 and 19,376,423.60

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Solution

The fourth proportional to 44,906,586.80, 67,359,880.20 and 19,376,423.60 is: 29,064,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,906,586.80 : 67,359,880.20 = 19,376,423.60 : x
  2. Step 2: Convert to fraction form
    44,906,586.80/67,359,880.20 = 19,376,423.60/x
  3. Step 3: Cross multiply
    44,906,586.80x = 67,359,880.20 × 19,376,423.60
  4. Step 4: Simplify right side
    44,906,586.80x = 1,305,193,572,400,453
  5. Step 5: Solve for x
    x = 1,305,193,572,400,453/44,906,586.80
  6. Step 6: Final answer
    x = 29,064,635.40

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Similar ratio
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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.