Home / 10,076,273.40-15,108,863.22-6,885,003

Finding the Fourth Proportional to 10,076,273.40, 15,108,863.22 and 6,885,003

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Solution

The fourth proportional to 10,076,273.40, 15,108,863.22 and 6,885,003 is: 10,323,714.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076,273.40 : 15,108,863.22 = 6,885,003 : x
  2. Step 2: Convert to fraction form
    10,076,273.40/15,108,863.22 = 6,885,003/x
  3. Step 3: Cross multiply
    10,076,273.40x = 15,108,863.22 × 6,885,003
  4. Step 4: Simplify right side
    10,076,273.40x = 104,024,568,596,289.67
  5. Step 5: Solve for x
    x = 104,024,568,596,289.67/10,076,273.40
  6. Step 6: Final answer
    x = 10,323,714.38

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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.