Home / 76,746,380.40-115,179,267.42-53,566,730.10

Finding the Fourth Proportional to 76,746,380.40, 115,179,267.42 and 53,566,730.10

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Solution

The fourth proportional to 76,746,380.40, 115,179,267.42 and 53,566,730.10 is: 80,391,761.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,746,380.40 : 115,179,267.42 = 53,566,730.10 : x
  2. Step 2: Convert to fraction form
    76,746,380.40/115,179,267.42 = 53,566,730.10/x
  3. Step 3: Cross multiply
    76,746,380.40x = 115,179,267.42 × 53,566,730.10
  4. Step 4: Simplify right side
    76,746,380.40x = 6,169,776,731,002,864
  5. Step 5: Solve for x
    x = 6,169,776,731,002,864/76,746,380.40
  6. Step 6: Final answer
    x = 80,391,761.79

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