Home / 30,257,195.10-41,751,709.55-17,026,140.96

Finding the Fourth Proportional to 30,257,195.10, 41,751,709.55 and 17,026,140.96

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Solution

The fourth proportional to 30,257,195.10, 41,751,709.55 and 17,026,140.96 is: 23,494,262.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,257,195.10 : 41,751,709.55 = 17,026,140.96 : x
  2. Step 2: Convert to fraction form
    30,257,195.10/41,751,709.55 = 17,026,140.96/x
  3. Step 3: Cross multiply
    30,257,195.10x = 41,751,709.55 × 17,026,140.96
  4. Step 4: Simplify right side
    30,257,195.10x = 710,870,492,034,147.50
  5. Step 5: Solve for x
    x = 710,870,492,034,147.50/30,257,195.10
  6. Step 6: Final answer
    x = 23,494,262.76

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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.