Home / 354,295,296.60-531,442,944.90-182,108,412.60

Finding the Fourth Proportional to 354,295,296.60, 531,442,944.90 and 182,108,412.60

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Solution

The fourth proportional to 354,295,296.60, 531,442,944.90 and 182,108,412.60 is: 273,162,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,295,296.60 : 531,442,944.90 = 182,108,412.60 : x
  2. Step 2: Convert to fraction form
    354,295,296.60/531,442,944.90 = 182,108,412.60/x
  3. Step 3: Cross multiply
    354,295,296.60x = 531,442,944.90 × 182,108,412.60
  4. Step 4: Simplify right side
    354,295,296.60x = 96,780,231,083,208,256
  5. Step 5: Solve for x
    x = 96,780,231,083,208,256/354,295,296.60
  6. Step 6: Final answer
    x = 273,162,618.90

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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.