Home / 275,616,002.90-413,424,004.35-237,320,758.10

Finding the Fourth Proportional to 275,616,002.90, 413,424,004.35 and 237,320,758.10

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Solution

The fourth proportional to 275,616,002.90, 413,424,004.35 and 237,320,758.10 is: 355,981,137.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,616,002.90 : 413,424,004.35 = 237,320,758.10 : x
  2. Step 2: Convert to fraction form
    275,616,002.90/413,424,004.35 = 237,320,758.10/x
  3. Step 3: Cross multiply
    275,616,002.90x = 413,424,004.35 × 237,320,758.10
  4. Step 4: Simplify right side
    275,616,002.90x = 98,114,098,129,079,696
  5. Step 5: Solve for x
    x = 98,114,098,129,079,696/275,616,002.90
  6. Step 6: Final answer
    x = 355,981,137.15

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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.