Home / 33,534,008.40-50,301,012.60-28,113,310.20

Finding the Fourth Proportional to 33,534,008.40, 50,301,012.60 and 28,113,310.20

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Solution

The fourth proportional to 33,534,008.40, 50,301,012.60 and 28,113,310.20 is: 42,169,965.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,534,008.40 : 50,301,012.60 = 28,113,310.20 : x
  2. Step 2: Convert to fraction form
    33,534,008.40/50,301,012.60 = 28,113,310.20/x
  3. Step 3: Cross multiply
    33,534,008.40x = 50,301,012.60 × 28,113,310.20
  4. Step 4: Simplify right side
    33,534,008.40x = 1,414,127,970,597,908.50
  5. Step 5: Solve for x
    x = 1,414,127,970,597,908.50/33,534,008.40
  6. Step 6: Final answer
    x = 42,169,965.30

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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.