Home / 63,824,739.62-95,723,112.62-18,376,663.46

Finding the Fourth Proportional to 63,824,739.62, 95,723,112.62 and 18,376,663.46

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Solution

The fourth proportional to 63,824,739.62, 95,723,112.62 and 18,376,663.46 is: 27,560,965.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,824,739.62 : 95,723,112.62 = 18,376,663.46 : x
  2. Step 2: Convert to fraction form
    63,824,739.62/95,723,112.62 = 18,376,663.46/x
  3. Step 3: Cross multiply
    63,824,739.62x = 95,723,112.62 × 18,376,663.46
  4. Step 4: Simplify right side
    63,824,739.62x = 1,759,071,425,528,744.75
  5. Step 5: Solve for x
    x = 1,759,071,425,528,744.75/63,824,739.62
  6. Step 6: Final answer
    x = 27,560,965.17

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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.