Home / 422,319,330.63-633,843,697.23-293,017,742.37

Finding the Fourth Proportional to 422,319,330.63, 633,843,697.23 and 293,017,742.37

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Solution

The fourth proportional to 422,319,330.63, 633,843,697.23 and 293,017,742.37 is: 439,779,654.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,319,330.63 : 633,843,697.23 = 293,017,742.37 : x
  2. Step 2: Convert to fraction form
    422,319,330.63/633,843,697.23 = 293,017,742.37/x
  3. Step 3: Cross multiply
    422,319,330.63x = 633,843,697.23 × 293,017,742.37
  4. Step 4: Simplify right side
    422,319,330.63x = 185,727,449,177,788,416
  5. Step 5: Solve for x
    x = 185,727,449,177,788,416/422,319,330.63
  6. Step 6: Final answer
    x = 439,779,654.18

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