Home / 534,869,233.20-802,303,849.80-488,952,730.80

Finding the Fourth Proportional to 534,869,233.20, 802,303,849.80 and 488,952,730.80

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Solution

The fourth proportional to 534,869,233.20, 802,303,849.80 and 488,952,730.80 is: 733,429,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,869,233.20 : 802,303,849.80 = 488,952,730.80 : x
  2. Step 2: Convert to fraction form
    534,869,233.20/802,303,849.80 = 488,952,730.80/x
  3. Step 3: Cross multiply
    534,869,233.20x = 802,303,849.80 × 488,952,730.80
  4. Step 4: Simplify right side
    534,869,233.20x = 392,288,658,291,063,040
  5. Step 5: Solve for x
    x = 392,288,658,291,063,040/534,869,233.20
  6. Step 6: Final answer
    x = 733,429,096.20

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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.