Home / 194,861,335.57-268,908,550.01-116,544,887.53

Finding the Fourth Proportional to 194,861,335.57, 268,908,550.01 and 116,544,887.53

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Solution

The fourth proportional to 194,861,335.57, 268,908,550.01 and 116,544,887.53 is: 160,831,889.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,861,335.57 : 268,908,550.01 = 116,544,887.53 : x
  2. Step 2: Convert to fraction form
    194,861,335.57/268,908,550.01 = 116,544,887.53/x
  3. Step 3: Cross multiply
    194,861,335.57x = 268,908,550.01 × 116,544,887.53
  4. Step 4: Simplify right side
    194,861,335.57x = 31,339,916,716,188,104
  5. Step 5: Solve for x
    x = 31,339,916,716,188,104/194,861,335.57
  6. Step 6: Final answer
    x = 160,831,889.12

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Why These Related Problems?

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