Home / 135,773,453.60-203,660,180.40-49,514,674.40

Finding the Fourth Proportional to 135,773,453.60, 203,660,180.40 and 49,514,674.40

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Solution

The fourth proportional to 135,773,453.60, 203,660,180.40 and 49,514,674.40 is: 74,272,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,773,453.60 : 203,660,180.40 = 49,514,674.40 : x
  2. Step 2: Convert to fraction form
    135,773,453.60/203,660,180.40 = 49,514,674.40/x
  3. Step 3: Cross multiply
    135,773,453.60x = 203,660,180.40 × 49,514,674.40
  4. Step 4: Simplify right side
    135,773,453.60x = 10,084,167,520,751,262
  5. Step 5: Solve for x
    x = 10,084,167,520,751,262/135,773,453.60
  6. Step 6: Final answer
    x = 74,272,011.60

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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.