Home / 14,952,170.08-20,634,003.75-8,076,655.18

Finding the Fourth Proportional to 14,952,170.08, 20,634,003.75 and 8,076,655.18

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Solution

The fourth proportional to 14,952,170.08, 20,634,003.75 and 8,076,655.18 is: 11,145,789.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,170.08 : 20,634,003.75 = 8,076,655.18 : x
  2. Step 2: Convert to fraction form
    14,952,170.08/20,634,003.75 = 8,076,655.18/x
  3. Step 3: Cross multiply
    14,952,170.08x = 20,634,003.75 × 8,076,655.18
  4. Step 4: Simplify right side
    14,952,170.08x = 166,653,733,271,576.91
  5. Step 5: Solve for x
    x = 166,653,733,271,576.91/14,952,170.08
  6. Step 6: Final answer
    x = 11,145,789.03

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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.