Home / 14,930,043.88-20,604,114.02-8,404,094.44

Finding the Fourth Proportional to 14,930,043.88, 20,604,114.02 and 8,404,094.44

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Solution

The fourth proportional to 14,930,043.88, 20,604,114.02 and 8,404,094.44 is: 11,598,018.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930,043.88 : 20,604,114.02 = 8,404,094.44 : x
  2. Step 2: Convert to fraction form
    14,930,043.88/20,604,114.02 = 8,404,094.44/x
  3. Step 3: Cross multiply
    14,930,043.88x = 20,604,114.02 × 8,404,094.44
  4. Step 4: Simplify right side
    14,930,043.88x = 173,158,920,076,608.03
  5. Step 5: Solve for x
    x = 173,158,920,076,608.03/14,930,043.88
  6. Step 6: Final answer
    x = 11,598,018.16

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