Home / 16,716,620.58-23,069,200.59-9,376,086.30

Finding the Fourth Proportional to 16,716,620.58, 23,069,200.59 and 9,376,086.30

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Solution

The fourth proportional to 16,716,620.58, 23,069,200.59 and 9,376,086.30 is: 12,939,147.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,620.58 : 23,069,200.59 = 9,376,086.30 : x
  2. Step 2: Convert to fraction form
    16,716,620.58/23,069,200.59 = 9,376,086.30/x
  3. Step 3: Cross multiply
    16,716,620.58x = 23,069,200.59 × 9,376,086.30
  4. Step 4: Simplify right side
    16,716,620.58x = 216,298,815,603,850.94
  5. Step 5: Solve for x
    x = 216,298,815,603,850.94/16,716,620.58
  6. Step 6: Final answer
    x = 12,939,147.27

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1.5x scale

Why These Related Problems?

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