Home / 257,376,354.28-386,061,161.82-63,289,444.84

Finding the Fourth Proportional to 257,376,354.28, 386,061,161.82 and 63,289,444.84

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Solution

The fourth proportional to 257,376,354.28, 386,061,161.82 and 63,289,444.84 is: 94,933,338.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    257,376,354.28 : 386,061,161.82 = 63,289,444.84 : x
  2. Step 2: Convert to fraction form
    257,376,354.28/386,061,161.82 = 63,289,444.84/x
  3. Step 3: Cross multiply
    257,376,354.28x = 386,061,161.82 × 63,289,444.84
  4. Step 4: Simplify right side
    257,376,354.28x = 24,433,596,605,873,204
  5. Step 5: Solve for x
    x = 24,433,596,605,873,204/257,376,354.28
  6. Step 6: Final answer
    x = 94,933,338.67

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