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Finding the Fourth Proportional to 44,328.70, 66,493.05 and 35,580.70

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Solution

The fourth proportional to 44,328.70, 66,493.05 and 35,580.70 is: 53,371.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,328.70 : 66,493.05 = 35,580.70 : x
  2. Step 2: Convert to fraction form
    44,328.70/66,493.05 = 35,580.70/x
  3. Step 3: Cross multiply
    44,328.70x = 66,493.05 × 35,580.70
  4. Step 4: Simplify right side
    44,328.70x = 2,365,869,264.14
  5. Step 5: Solve for x
    x = 2,365,869,264.14/44,328.70
  6. Step 6: Final answer
    x = 53,371.05

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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.