Home / 16,710,494.80-25,065,742.20-11,037,125.20

Finding the Fourth Proportional to 16,710,494.80, 25,065,742.20 and 11,037,125.20

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Solution

The fourth proportional to 16,710,494.80, 25,065,742.20 and 11,037,125.20 is: 16,555,687.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,710,494.80 : 25,065,742.20 = 11,037,125.20 : x
  2. Step 2: Convert to fraction form
    16,710,494.80/25,065,742.20 = 11,037,125.20/x
  3. Step 3: Cross multiply
    16,710,494.80x = 25,065,742.20 × 11,037,125.20
  4. Step 4: Simplify right side
    16,710,494.80x = 276,653,734,892,323.41
  5. Step 5: Solve for x
    x = 276,653,734,892,323.41/16,710,494.80
  6. Step 6: Final answer
    x = 16,555,687.80

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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.