Home / 13,610,583.80-20,415,875.72-4,025,216.32

Finding the Fourth Proportional to 13,610,583.80, 20,415,875.72 and 4,025,216.32

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Solution

The fourth proportional to 13,610,583.80, 20,415,875.72 and 4,025,216.32 is: 6,037,824.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,610,583.80 : 20,415,875.72 = 4,025,216.32 : x
  2. Step 2: Convert to fraction form
    13,610,583.80/20,415,875.72 = 4,025,216.32/x
  3. Step 3: Cross multiply
    13,610,583.80x = 20,415,875.72 × 4,025,216.32
  4. Step 4: Simplify right side
    13,610,583.80x = 82,178,316,135,235.73
  5. Step 5: Solve for x
    x = 82,178,316,135,235.73/13,610,583.80
  6. Step 6: Final answer
    x = 6,037,824.49

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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.