Home / 11,022,501.60-16,534,213.20-5,902,783.20

Finding the Fourth Proportional to 11,022,501.60, 16,534,213.20 and 5,902,783.20

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Solution

The fourth proportional to 11,022,501.60, 16,534,213.20 and 5,902,783.20 is: 8,854,421.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022,501.60 : 16,534,213.20 = 5,902,783.20 : x
  2. Step 2: Convert to fraction form
    11,022,501.60/16,534,213.20 = 5,902,783.20/x
  3. Step 3: Cross multiply
    11,022,501.60x = 16,534,213.20 × 5,902,783.20
  4. Step 4: Simplify right side
    11,022,501.60x = 97,597,875,902,178.23
  5. Step 5: Solve for x
    x = 97,597,875,902,178.23/11,022,501.60
  6. Step 6: Final answer
    x = 8,854,421.57

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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.