Home / 534,303,363.60-801,171,610.20-189,268,246.80

Finding the Fourth Proportional to 534,303,363.60, 801,171,610.20 and 189,268,246.80

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Solution

The fourth proportional to 534,303,363.60, 801,171,610.20 and 189,268,246.80 is: 283,801,967.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,303,363.60 : 801,171,610.20 = 189,268,246.80 : x
  2. Step 2: Convert to fraction form
    534,303,363.60/801,171,610.20 = 189,268,246.80/x
  3. Step 3: Cross multiply
    534,303,363.60x = 801,171,610.20 × 189,268,246.80
  4. Step 4: Simplify right side
    534,303,363.60x = 151,636,346,048,487,008
  5. Step 5: Solve for x
    x = 151,636,346,048,487,008/534,303,363.60
  6. Step 6: Final answer
    x = 283,801,967.91

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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.