Home / 214,013,796.60-295,364,251.98-127,093,668.60

Finding the Fourth Proportional to 214,013,796.60, 295,364,251.98 and 127,093,668.60

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Solution

The fourth proportional to 214,013,796.60, 295,364,251.98 and 127,093,668.60 is: 175,404,235.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,013,796.60 : 295,364,251.98 = 127,093,668.60 : x
  2. Step 2: Convert to fraction form
    214,013,796.60/295,364,251.98 = 127,093,668.60/x
  3. Step 3: Cross multiply
    214,013,796.60x = 295,364,251.98 × 127,093,668.60
  4. Step 4: Simplify right side
    214,013,796.60x = 37,538,926,357,433,016
  5. Step 5: Solve for x
    x = 37,538,926,357,433,016/214,013,796.60
  6. Step 6: Final answer
    x = 175,404,235.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.