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Finding the Fourth Proportional to 633,655,696.80, 950,651,506.80 and 224,669,200.80

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Solution

The fourth proportional to 633,655,696.80, 950,651,506.80 and 224,669,200.80 is: 337,063,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,655,696.80 : 950,651,506.80 = 224,669,200.80 : x
  2. Step 2: Convert to fraction form
    633,655,696.80/950,651,506.80 = 224,669,200.80/x
  3. Step 3: Cross multiply
    633,655,696.80x = 950,651,506.80 × 224,669,200.80
  4. Step 4: Simplify right side
    633,655,696.80x = 213,582,114,272,071,776
  5. Step 5: Solve for x
    x = 213,582,114,272,071,776/633,655,696.80
  6. Step 6: Final answer
    x = 337,063,353.73

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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.