Home / 30,057,737.52-41,479,692.80-16,306,698

Finding the Fourth Proportional to 30,057,737.52, 41,479,692.80 and 16,306,698

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Solution

The fourth proportional to 30,057,737.52, 41,479,692.80 and 16,306,698 is: 22,503,251.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,057,737.52 : 41,479,692.80 = 16,306,698 : x
  2. Step 2: Convert to fraction form
    30,057,737.52/41,479,692.80 = 16,306,698/x
  3. Step 3: Cross multiply
    30,057,737.52x = 41,479,692.80 × 16,306,698
  4. Step 4: Simplify right side
    30,057,737.52x = 676,396,823,540,841
  5. Step 5: Solve for x
    x = 676,396,823,540,841/30,057,737.52
  6. Step 6: Final answer
    x = 22,503,251.39

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1.5x scale

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.