Home / 307,296,023.10-460,944,034.65-254,211,863.10

Finding the Fourth Proportional to 307,296,023.10, 460,944,034.65 and 254,211,863.10

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Solution

The fourth proportional to 307,296,023.10, 460,944,034.65 and 254,211,863.10 is: 381,317,794.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,296,023.10 : 460,944,034.65 = 254,211,863.10 : x
  2. Step 2: Convert to fraction form
    307,296,023.10/460,944,034.65 = 254,211,863.10/x
  3. Step 3: Cross multiply
    307,296,023.10x = 460,944,034.65 × 254,211,863.10
  4. Step 4: Simplify right side
    307,296,023.10x = 117,177,441,833,207,440
  5. Step 5: Solve for x
    x = 117,177,441,833,207,440/307,296,023.10
  6. Step 6: Final answer
    x = 381,317,794.65

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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.