Home / 48,581,688.60-72,876,300.21-16,233,706.80

Finding the Fourth Proportional to 48,581,688.60, 72,876,300.21 and 16,233,706.80

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Solution

The fourth proportional to 48,581,688.60, 72,876,300.21 and 16,233,706.80 is: 24,351,819.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,581,688.60 : 72,876,300.21 = 16,233,706.80 : x
  2. Step 2: Convert to fraction form
    48,581,688.60/72,876,300.21 = 16,233,706.80/x
  3. Step 3: Cross multiply
    48,581,688.60x = 72,876,300.21 × 16,233,706.80
  4. Step 4: Simplify right side
    48,581,688.60x = 1,183,052,490,277,918.50
  5. Step 5: Solve for x
    x = 1,183,052,490,277,918.50/48,581,688.60
  6. Step 6: Final answer
    x = 24,351,819.06

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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.