Home / 35,170,400.80-52,755,601.20-21,733,472.80

Finding the Fourth Proportional to 35,170,400.80, 52,755,601.20 and 21,733,472.80

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Solution

The fourth proportional to 35,170,400.80, 52,755,601.20 and 21,733,472.80 is: 32,600,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,170,400.80 : 52,755,601.20 = 21,733,472.80 : x
  2. Step 2: Convert to fraction form
    35,170,400.80/52,755,601.20 = 21,733,472.80/x
  3. Step 3: Cross multiply
    35,170,400.80x = 52,755,601.20 × 21,733,472.80
  4. Step 4: Simplify right side
    35,170,400.80x = 1,146,562,423,727,847.50
  5. Step 5: Solve for x
    x = 1,146,562,423,727,847.50/35,170,400.80
  6. Step 6: Final answer
    x = 32,600,209.20

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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.