Home / 535,177,623.54-738,861,758.82-337,108,898.64

Finding the Fourth Proportional to 535,177,623.54, 738,861,758.82 and 337,108,898.64

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Solution

The fourth proportional to 535,177,623.54, 738,861,758.82 and 337,108,898.64 is: 465,409,730.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,177,623.54 : 738,861,758.82 = 337,108,898.64 : x
  2. Step 2: Convert to fraction form
    535,177,623.54/738,861,758.82 = 337,108,898.64/x
  3. Step 3: Cross multiply
    535,177,623.54x = 738,861,758.82 × 337,108,898.64
  4. Step 4: Simplify right side
    535,177,623.54x = 249,076,873,763,023,520
  5. Step 5: Solve for x
    x = 249,076,873,763,023,520/535,177,623.54
  6. Step 6: Final answer
    x = 465,409,730.91

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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.