Home / 17,406,185.70-26,100,267.84-7,813,303.86

Finding the Fourth Proportional to 17,406,185.70, 26,100,267.84 and 7,813,303.86

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Solution

The fourth proportional to 17,406,185.70, 26,100,267.84 and 7,813,303.86 is: 11,715,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,406,185.70 : 26,100,267.84 = 7,813,303.86 : x
  2. Step 2: Convert to fraction form
    17,406,185.70/26,100,267.84 = 7,813,303.86/x
  3. Step 3: Cross multiply
    17,406,185.70x = 26,100,267.84 × 7,813,303.86
  4. Step 4: Simplify right side
    17,406,185.70x = 203,929,323,461,305.88
  5. Step 5: Solve for x
    x = 203,929,323,461,305.88/17,406,185.70
  6. Step 6: Final answer
    x = 11,715,911.05

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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.