Home / 50,040,359.49-69,020,089.52-45,923,687.37

Finding the Fourth Proportional to 50,040,359.49, 69,020,089.52 and 45,923,687.37

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Solution

The fourth proportional to 50,040,359.49, 69,020,089.52 and 45,923,687.37 is: 63,342,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,040,359.49 : 69,020,089.52 = 45,923,687.37 : x
  2. Step 2: Convert to fraction form
    50,040,359.49/69,020,089.52 = 45,923,687.37/x
  3. Step 3: Cross multiply
    50,040,359.49x = 69,020,089.52 × 45,923,687.37
  4. Step 4: Simplify right side
    50,040,359.49x = 3,169,657,013,136,275
  5. Step 5: Solve for x
    x = 3,169,657,013,136,275/50,040,359.49
  6. Step 6: Final answer
    x = 63,342,011.24

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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.