Home / 66,426,277.30-91,668,301.73-37,057,610

Finding the Fourth Proportional to 66,426,277.30, 91,668,301.73 and 37,057,610

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Solution

The fourth proportional to 66,426,277.30, 91,668,301.73 and 37,057,610 is: 51,139,523.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,426,277.30 : 91,668,301.73 = 37,057,610 : x
  2. Step 2: Convert to fraction form
    66,426,277.30/91,668,301.73 = 37,057,610/x
  3. Step 3: Cross multiply
    66,426,277.30x = 91,668,301.73 × 37,057,610
  4. Step 4: Simplify right side
    66,426,277.30x = 3,397,008,174,872,665.50
  5. Step 5: Solve for x
    x = 3,397,008,174,872,665.50/66,426,277.30
  6. Step 6: Final answer
    x = 51,139,523.59

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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.