Home / 29,766,030.80-44,646,421.80-8,198,711.60

Finding the Fourth Proportional to 29,766,030.80, 44,646,421.80 and 8,198,711.60

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Solution

The fourth proportional to 29,766,030.80, 44,646,421.80 and 8,198,711.60 is: 12,297,344.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,766,030.80 : 44,646,421.80 = 8,198,711.60 : x
  2. Step 2: Convert to fraction form
    29,766,030.80/44,646,421.80 = 8,198,711.60/x
  3. Step 3: Cross multiply
    29,766,030.80x = 44,646,421.80 × 8,198,711.60
  4. Step 4: Simplify right side
    29,766,030.80x = 366,043,136,310,152.81
  5. Step 5: Solve for x
    x = 366,043,136,310,152.81/29,766,030.80
  6. Step 6: Final answer
    x = 12,297,344.54

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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.