Home / 31,174,611.80-46,757,521.82-10,704,007.48

Finding the Fourth Proportional to 31,174,611.80, 46,757,521.82 and 10,704,007.48

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Solution

The fourth proportional to 31,174,611.80, 46,757,521.82 and 10,704,007.48 is: 16,054,501.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,174,611.80 : 46,757,521.82 = 10,704,007.48 : x
  2. Step 2: Convert to fraction form
    31,174,611.80/46,757,521.82 = 10,704,007.48/x
  3. Step 3: Cross multiply
    31,174,611.80x = 46,757,521.82 × 10,704,007.48
  4. Step 4: Simplify right side
    31,174,611.80x = 500,492,863,307,543.25
  5. Step 5: Solve for x
    x = 500,492,863,307,543.25/31,174,611.80
  6. Step 6: Final answer
    x = 16,054,501.87

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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.