Home / 17,761,941.76-24,511,684.06-10,419,899.80

Finding the Fourth Proportional to 17,761,941.76, 24,511,684.06 and 10,419,899.80

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Solution

The fourth proportional to 17,761,941.76, 24,511,684.06 and 10,419,899.80 is: 14,379,581.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,761,941.76 : 24,511,684.06 = 10,419,899.80 : x
  2. Step 2: Convert to fraction form
    17,761,941.76/24,511,684.06 = 10,419,899.80/x
  3. Step 3: Cross multiply
    17,761,941.76x = 24,511,684.06 × 10,419,899.80
  4. Step 4: Simplify right side
    17,761,941.76x = 255,409,291,834,457.19
  5. Step 5: Solve for x
    x = 255,409,291,834,457.19/17,761,941.76
  6. Step 6: Final answer
    x = 14,379,581.65

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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.