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Finding the Fourth Proportional to 44,577.09, 66,800.03 and 19,594.26

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Solution

The fourth proportional to 44,577.09, 66,800.03 and 19,594.26 is: 29,362.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,577.09 : 66,800.03 = 19,594.26 : x
  2. Step 2: Convert to fraction form
    44,577.09/66,800.03 = 19,594.26/x
  3. Step 3: Cross multiply
    44,577.09x = 66,800.03 × 19,594.26
  4. Step 4: Simplify right side
    44,577.09x = 1,308,897,057.86
  5. Step 5: Solve for x
    x = 1,308,897,057.86/44,577.09
  6. Step 6: Final answer
    x = 29,362.55

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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.