Home / 29,771,465.60-44,657,198.40-12,733,860.80

Finding the Fourth Proportional to 29,771,465.60, 44,657,198.40 and 12,733,860.80

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Solution

The fourth proportional to 29,771,465.60, 44,657,198.40 and 12,733,860.80 is: 19,100,791.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,771,465.60 : 44,657,198.40 = 12,733,860.80 : x
  2. Step 2: Convert to fraction form
    29,771,465.60/44,657,198.40 = 12,733,860.80/x
  3. Step 3: Cross multiply
    29,771,465.60x = 44,657,198.40 × 12,733,860.80
  4. Step 4: Simplify right side
    29,771,465.60x = 568,658,548,143,582.75
  5. Step 5: Solve for x
    x = 568,658,548,143,582.75/29,771,465.60
  6. Step 6: Final answer
    x = 19,100,791.20

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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.