Home / 14,622,398.04-20,179,540-8,096,027.64

Finding the Fourth Proportional to 14,622,398.04, 20,179,540 and 8,096,027.64

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Solution

The fourth proportional to 14,622,398.04, 20,179,540 and 8,096,027.64 is: 11,172,867.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,398.04 : 20,179,540 = 8,096,027.64 : x
  2. Step 2: Convert to fraction form
    14,622,398.04/20,179,540 = 8,096,027.64/x
  3. Step 3: Cross multiply
    14,622,398.04x = 20,179,540 × 8,096,027.64
  4. Step 4: Simplify right side
    14,622,398.04x = 163,374,113,602,485.59
  5. Step 5: Solve for x
    x = 163,374,113,602,485.59/14,622,398.04
  6. Step 6: Final answer
    x = 11,172,867.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.