Home / 237,502,287.03-327,558,814.72-167,170,720.79

Finding the Fourth Proportional to 237,502,287.03, 327,558,814.72 and 167,170,720.79

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Solution

The fourth proportional to 237,502,287.03, 327,558,814.72 and 167,170,720.79 is: 230,558,803.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,502,287.03 : 327,558,814.72 = 167,170,720.79 : x
  2. Step 2: Convert to fraction form
    237,502,287.03/327,558,814.72 = 167,170,720.79/x
  3. Step 3: Cross multiply
    237,502,287.03x = 327,558,814.72 × 167,170,720.79
  4. Step 4: Simplify right side
    237,502,287.03x = 54,758,243,158,261,424
  5. Step 5: Solve for x
    x = 54,758,243,158,261,424/237,502,287.03
  6. Step 6: Final answer
    x = 230,558,803.63

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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.