Home / 9,022,800.60-13,534,200.90-7,924,489.20

Finding the Fourth Proportional to 9,022,800.60, 13,534,200.90 and 7,924,489.20

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Solution

The fourth proportional to 9,022,800.60, 13,534,200.90 and 7,924,489.20 is: 11,886,733.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,800.60 : 13,534,200.90 = 7,924,489.20 : x
  2. Step 2: Convert to fraction form
    9,022,800.60/13,534,200.90 = 7,924,489.20/x
  3. Step 3: Cross multiply
    9,022,800.60x = 13,534,200.90 × 7,924,489.20
  4. Step 4: Simplify right side
    9,022,800.60x = 107,251,628,862,680.28
  5. Step 5: Solve for x
    x = 107,251,628,862,680.28/9,022,800.60
  6. Step 6: Final answer
    x = 11,886,733.80

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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.