Home / 194,224,273.74-291,360,653.73-76,033,768.64

Finding the Fourth Proportional to 194,224,273.74, 291,360,653.73 and 76,033,768.64

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Solution

The fourth proportional to 194,224,273.74, 291,360,653.73 and 76,033,768.64 is: 114,060,143.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,224,273.74 : 291,360,653.73 = 76,033,768.64 : x
  2. Step 2: Convert to fraction form
    194,224,273.74/291,360,653.73 = 76,033,768.64/x
  3. Step 3: Cross multiply
    194,224,273.74x = 291,360,653.73 × 76,033,768.64
  4. Step 4: Simplify right side
    194,224,273.74x = 22,153,248,535,049,172
  5. Step 5: Solve for x
    x = 22,153,248,535,049,172/194,224,273.74
  6. Step 6: Final answer
    x = 114,060,143.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.