Home / 11,595,338.80-17,393,008.20-10,603,315.60

Finding the Fourth Proportional to 11,595,338.80, 17,393,008.20 and 10,603,315.60

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Solution

The fourth proportional to 11,595,338.80, 17,393,008.20 and 10,603,315.60 is: 15,904,973.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,595,338.80 : 17,393,008.20 = 10,603,315.60 : x
  2. Step 2: Convert to fraction form
    11,595,338.80/17,393,008.20 = 10,603,315.60/x
  3. Step 3: Cross multiply
    11,595,338.80x = 17,393,008.20 × 10,603,315.60
  4. Step 4: Simplify right side
    11,595,338.80x = 184,423,555,177,987.91
  5. Step 5: Solve for x
    x = 184,423,555,177,987.91/11,595,338.80
  6. Step 6: Final answer
    x = 15,904,973.40

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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.