Home / 64,066,502.38-96,134,738.14-27,172,653.82

Finding the Fourth Proportional to 64,066,502.38, 96,134,738.14 and 27,172,653.82

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Solution

The fourth proportional to 64,066,502.38, 96,134,738.14 and 27,172,653.82 is: 40,773,818.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066,502.38 : 96,134,738.14 = 27,172,653.82 : x
  2. Step 2: Convert to fraction form
    64,066,502.38/96,134,738.14 = 27,172,653.82/x
  3. Step 3: Cross multiply
    64,066,502.38x = 96,134,738.14 × 27,172,653.82
  4. Step 4: Simplify right side
    64,066,502.38x = 2,612,235,959,554,570.50
  5. Step 5: Solve for x
    x = 2,612,235,959,554,570.50/64,066,502.38
  6. Step 6: Final answer
    x = 40,773,818.81

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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.