Home / 534,114,230.40-801,171,345.60-443,414,966.40

Finding the Fourth Proportional to 534,114,230.40, 801,171,345.60 and 443,414,966.40

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Solution

The fourth proportional to 534,114,230.40, 801,171,345.60 and 443,414,966.40 is: 665,122,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,114,230.40 : 801,171,345.60 = 443,414,966.40 : x
  2. Step 2: Convert to fraction form
    534,114,230.40/801,171,345.60 = 443,414,966.40/x
  3. Step 3: Cross multiply
    534,114,230.40x = 801,171,345.60 × 443,414,966.40
  4. Step 4: Simplify right side
    534,114,230.40x = 355,251,365,289,866,752
  5. Step 5: Solve for x
    x = 355,251,365,289,866,752/534,114,230.40
  6. Step 6: Final answer
    x = 665,122,449.60

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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.