Home / 537,331,199.52-805,994,142.48-209,839,969.92

Finding the Fourth Proportional to 537,331,199.52, 805,994,142.48 and 209,839,969.92

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Solution

The fourth proportional to 537,331,199.52, 805,994,142.48 and 209,839,969.92 is: 314,758,917.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,331,199.52 : 805,994,142.48 = 209,839,969.92 : x
  2. Step 2: Convert to fraction form
    537,331,199.52/805,994,142.48 = 209,839,969.92/x
  3. Step 3: Cross multiply
    537,331,199.52x = 805,994,142.48 × 209,839,969.92
  4. Step 4: Simplify right side
    537,331,199.52x = 169,129,786,613,699,392
  5. Step 5: Solve for x
    x = 169,129,786,613,699,392/537,331,199.52
  6. Step 6: Final answer
    x = 314,758,917.34

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