Home / 11,048,140.20-16,544,216.70-8,808,652.20

Finding the Fourth Proportional to 11,048,140.20, 16,544,216.70 and 8,808,652.20

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Solution

The fourth proportional to 11,048,140.20, 16,544,216.70 and 8,808,652.20 is: 13,190,659.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,140.20 : 16,544,216.70 = 8,808,652.20 : x
  2. Step 2: Convert to fraction form
    11,048,140.20/16,544,216.70 = 8,808,652.20/x
  3. Step 3: Cross multiply
    11,048,140.20x = 16,544,216.70 × 8,808,652.20
  4. Step 4: Simplify right side
    11,048,140.20x = 145,732,250,831,731.72
  5. Step 5: Solve for x
    x = 145,732,250,831,731.72/11,048,140.20
  6. Step 6: Final answer
    x = 13,190,659.08

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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.