Home / 96,410,416.32-133,065,685.44-57,273,934.68

Finding the Fourth Proportional to 96,410,416.32, 133,065,685.44 and 57,273,934.68

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Solution

The fourth proportional to 96,410,416.32, 133,065,685.44 and 57,273,934.68 is: 79,049,501.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,410,416.32 : 133,065,685.44 = 57,273,934.68 : x
  2. Step 2: Convert to fraction form
    96,410,416.32/133,065,685.44 = 57,273,934.68/x
  3. Step 3: Cross multiply
    96,410,416.32x = 133,065,685.44 × 57,273,934.68
  4. Step 4: Simplify right side
    96,410,416.32x = 7,621,195,376,039,987
  5. Step 5: Solve for x
    x = 7,621,195,376,039,987/96,410,416.32
  6. Step 6: Final answer
    x = 79,049,501.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.