Home / 182,768,366.85-252,218,864.82-99,136,288.54

Finding the Fourth Proportional to 182,768,366.85, 252,218,864.82 and 99,136,288.54

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Solution

The fourth proportional to 182,768,366.85, 252,218,864.82 and 99,136,288.54 is: 136,807,274.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,768,366.85 : 252,218,864.82 = 99,136,288.54 : x
  2. Step 2: Convert to fraction form
    182,768,366.85/252,218,864.82 = 99,136,288.54/x
  3. Step 3: Cross multiply
    182,768,366.85x = 252,218,864.82 × 99,136,288.54
  4. Step 4: Simplify right side
    182,768,366.85x = 25,004,042,158,026,776
  5. Step 5: Solve for x
    x = 25,004,042,158,026,776/182,768,366.85
  6. Step 6: Final answer
    x = 136,807,274.63

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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.