Home / 262,484,020.33-393,672,585.33-96,430,452.75

Finding the Fourth Proportional to 262,484,020.33, 393,672,585.33 and 96,430,452.75

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Solution

The fourth proportional to 262,484,020.33, 393,672,585.33 and 96,430,452.75 is: 144,626,044.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,484,020.33 : 393,672,585.33 = 96,430,452.75 : x
  2. Step 2: Convert to fraction form
    262,484,020.33/393,672,585.33 = 96,430,452.75/x
  3. Step 3: Cross multiply
    262,484,020.33x = 393,672,585.33 × 96,430,452.75
  4. Step 4: Simplify right side
    262,484,020.33x = 37,962,025,638,634,904
  5. Step 5: Solve for x
    x = 37,962,025,638,634,904/262,484,020.33
  6. Step 6: Final answer
    x = 144,626,044.63

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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.