Home / 338,079,510.92-506,390,404.48-228,301,022.95

Finding the Fourth Proportional to 338,079,510.92, 506,390,404.48 and 228,301,022.95

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Solution

The fourth proportional to 338,079,510.92, 506,390,404.48 and 228,301,022.95 is: 341,959,342.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,079,510.92 : 506,390,404.48 = 228,301,022.95 : x
  2. Step 2: Convert to fraction form
    338,079,510.92/506,390,404.48 = 228,301,022.95/x
  3. Step 3: Cross multiply
    338,079,510.92x = 506,390,404.48 × 228,301,022.95
  4. Step 4: Simplify right side
    338,079,510.92x = 115,609,447,353,011,536
  5. Step 5: Solve for x
    x = 115,609,447,353,011,536/338,079,510.92
  6. Step 6: Final answer
    x = 341,959,342.75

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