Home / 189,971,733,520.92-285,005,833,325.31-87,941,884,239.21

Finding the Fourth Proportional to 189,971,733,520.92, 285,005,833,325.31 and 87,941,884,239.21

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Solution

The fourth proportional to 189,971,733,520.92, 285,005,833,325.31 and 87,941,884,239.21 is: 131,935,154,442.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,971,733,520.92 : 285,005,833,325.31 = 87,941,884,239.21 : x
  2. Step 2: Convert to fraction form
    189,971,733,520.92/285,005,833,325.31 = 87,941,884,239.21/x
  3. Step 3: Cross multiply
    189,971,733,520.92x = 285,005,833,325.31 × 87,941,884,239.21
  4. Step 4: Simplify right side
    189,971,733,520.92x = 25,063,950,001,793,994,326,016
  5. Step 5: Solve for x
    x = 25,063,950,001,793,994,326,016/189,971,733,520.92
  6. Step 6: Final answer
    x = 131,935,154,442.51

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