Home / 14,760,676.02-20,369,676.34-8,234,300.28

Finding the Fourth Proportional to 14,760,676.02, 20,369,676.34 and 8,234,300.28

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Solution

The fourth proportional to 14,760,676.02, 20,369,676.34 and 8,234,300.28 is: 11,363,302.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,676.02 : 20,369,676.34 = 8,234,300.28 : x
  2. Step 2: Convert to fraction form
    14,760,676.02/20,369,676.34 = 8,234,300.28/x
  3. Step 3: Cross multiply
    14,760,676.02x = 20,369,676.34 × 8,234,300.28
  4. Step 4: Simplify right side
    14,760,676.02x = 167,730,031,589,971.38
  5. Step 5: Solve for x
    x = 167,730,031,589,971.38/14,760,676.02
  6. Step 6: Final answer
    x = 11,363,302.83

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1.5x scale

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.