Home / 14,952,170.96-20,634,004.96-8,076,656.06

Finding the Fourth Proportional to 14,952,170.96, 20,634,004.96 and 8,076,656.06

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Solution

The fourth proportional to 14,952,170.96, 20,634,004.96 and 8,076,656.06 is: 11,145,790.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,170.96 : 20,634,004.96 = 8,076,656.06 : x
  2. Step 2: Convert to fraction form
    14,952,170.96/20,634,004.96 = 8,076,656.06/x
  3. Step 3: Cross multiply
    14,952,170.96x = 20,634,004.96 × 8,076,656.06
  4. Step 4: Simplify right side
    14,952,170.96x = 166,653,761,078,892.38
  5. Step 5: Solve for x
    x = 166,653,761,078,892.38/14,952,170.96
  6. Step 6: Final answer
    x = 11,145,790.24

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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.