Home / 34,631,851.40-51,913,514.10-16,404,008.30

Finding the Fourth Proportional to 34,631,851.40, 51,913,514.10 and 16,404,008.30

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Solution

The fourth proportional to 34,631,851.40, 51,913,514.10 and 16,404,008.30 is: 24,589,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,851.40 : 51,913,514.10 = 16,404,008.30 : x
  2. Step 2: Convert to fraction form
    34,631,851.40/51,913,514.10 = 16,404,008.30/x
  3. Step 3: Cross multiply
    34,631,851.40x = 51,913,514.10 × 16,404,008.30
  4. Step 4: Simplify right side
    34,631,851.40x = 851,589,716,178,567.12
  5. Step 5: Solve for x
    x = 851,589,716,178,567.12/34,631,851.40
  6. Step 6: Final answer
    x = 24,589,783.15

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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.