Home / 31,484,166-43,447,678.04-17,734,467.44

Finding the Fourth Proportional to 31,484,166, 43,447,678.04 and 17,734,467.44

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Solution

The fourth proportional to 31,484,166, 43,447,678.04 and 17,734,467.44 is: 24,473,299.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,484,166 : 43,447,678.04 = 17,734,467.44 : x
  2. Step 2: Convert to fraction form
    31,484,166/43,447,678.04 = 17,734,467.44/x
  3. Step 3: Cross multiply
    31,484,166x = 43,447,678.04 × 17,734,467.44
  4. Step 4: Simplify right side
    31,484,166x = 770,521,431,543,983
  5. Step 5: Solve for x
    x = 770,521,431,543,983/31,484,166
  6. Step 6: Final answer
    x = 24,473,299.74

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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.