Home / 31,213,549.50-46,769,205.88-16,624,985.64

Finding the Fourth Proportional to 31,213,549.50, 46,769,205.88 and 16,624,985.64

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Solution

The fourth proportional to 31,213,549.50, 46,769,205.88 and 16,624,985.64 is: 24,910,251.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,213,549.50 : 46,769,205.88 = 16,624,985.64 : x
  2. Step 2: Convert to fraction form
    31,213,549.50/46,769,205.88 = 16,624,985.64/x
  3. Step 3: Cross multiply
    31,213,549.50x = 46,769,205.88 × 16,624,985.64
  4. Step 4: Simplify right side
    31,213,549.50x = 777,537,376,149,203.62
  5. Step 5: Solve for x
    x = 777,537,376,149,203.62/31,213,549.50
  6. Step 6: Final answer
    x = 24,910,251.75

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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.