Home / 10,895,254.20-16,338,944.70-4,415,610.60

Finding the Fourth Proportional to 10,895,254.20, 16,338,944.70 and 4,415,610.60

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Solution

The fourth proportional to 10,895,254.20, 16,338,944.70 and 4,415,610.60 is: 6,621,820.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,254.20 : 16,338,944.70 = 4,415,610.60 : x
  2. Step 2: Convert to fraction form
    10,895,254.20/16,338,944.70 = 4,415,610.60/x
  3. Step 3: Cross multiply
    10,895,254.20x = 16,338,944.70 × 4,415,610.60
  4. Step 4: Simplify right side
    10,895,254.20x = 72,146,417,410,133.81
  5. Step 5: Solve for x
    x = 72,146,417,410,133.81/10,895,254.20
  6. Step 6: Final answer
    x = 6,621,820.48

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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.