Home / 16,359,621.30-24,539,201.55-7,384,158.90

Finding the Fourth Proportional to 16,359,621.30, 24,539,201.55 and 7,384,158.90

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Solution

The fourth proportional to 16,359,621.30, 24,539,201.55 and 7,384,158.90 is: 11,076,134.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359,621.30 : 24,539,201.55 = 7,384,158.90 : x
  2. Step 2: Convert to fraction form
    16,359,621.30/24,539,201.55 = 7,384,158.90/x
  3. Step 3: Cross multiply
    16,359,621.30x = 24,539,201.55 × 7,384,158.90
  4. Step 4: Simplify right side
    16,359,621.30x = 181,201,363,524,326.31
  5. Step 5: Solve for x
    x = 181,201,363,524,326.31/16,359,621.30
  6. Step 6: Final answer
    x = 11,076,134.36

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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.