Home / 236,161,456.60-354,308,540.10-114,996,861.40

Finding the Fourth Proportional to 236,161,456.60, 354,308,540.10 and 114,996,861.40

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Solution

The fourth proportional to 236,161,456.60, 354,308,540.10 and 114,996,861.40 is: 172,527,603.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,161,456.60 : 354,308,540.10 = 114,996,861.40 : x
  2. Step 2: Convert to fraction form
    236,161,456.60/354,308,540.10 = 114,996,861.40/x
  3. Step 3: Cross multiply
    236,161,456.60x = 354,308,540.10 × 114,996,861.40
  4. Step 4: Simplify right side
    236,161,456.60x = 40,744,370,078,716,048
  5. Step 5: Solve for x
    x = 40,744,370,078,716,048/236,161,456.60
  6. Step 6: Final answer
    x = 172,527,603.21

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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.