Home / 177,259,748.28-244,659,267.29-103,944,509.88

Finding the Fourth Proportional to 177,259,748.28, 244,659,267.29 and 103,944,509.88

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Solution

The fourth proportional to 177,259,748.28, 244,659,267.29 and 103,944,509.88 is: 143,467,357.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,259,748.28 : 244,659,267.29 = 103,944,509.88 : x
  2. Step 2: Convert to fraction form
    177,259,748.28/244,659,267.29 = 103,944,509.88/x
  3. Step 3: Cross multiply
    177,259,748.28x = 244,659,267.29 × 103,944,509.88
  4. Step 4: Simplify right side
    177,259,748.28x = 25,430,987,626,058,964
  5. Step 5: Solve for x
    x = 25,430,987,626,058,964/177,259,748.28
  6. Step 6: Final answer
    x = 143,467,357.21

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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.