Home / 32,284,009.20-48,426,013.80-12,086,626.80

Finding the Fourth Proportional to 32,284,009.20, 48,426,013.80 and 12,086,626.80

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Solution

The fourth proportional to 32,284,009.20, 48,426,013.80 and 12,086,626.80 is: 18,129,940.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,284,009.20 : 48,426,013.80 = 12,086,626.80 : x
  2. Step 2: Convert to fraction form
    32,284,009.20/48,426,013.80 = 12,086,626.80/x
  3. Step 3: Cross multiply
    32,284,009.20x = 48,426,013.80 × 12,086,626.80
  4. Step 4: Simplify right side
    32,284,009.20x = 585,307,156,212,249.88
  5. Step 5: Solve for x
    x = 585,307,156,212,249.88/32,284,009.20
  6. Step 6: Final answer
    x = 18,129,940.20

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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.