Home / 29,771,529.60-44,699,284.80-18,434,121.60

Finding the Fourth Proportional to 29,771,529.60, 44,699,284.80 and 18,434,121.60

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Solution

The fourth proportional to 29,771,529.60, 44,699,284.80 and 18,434,121.60 is: 27,677,182.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,771,529.60 : 44,699,284.80 = 18,434,121.60 : x
  2. Step 2: Convert to fraction form
    29,771,529.60/44,699,284.80 = 18,434,121.60/x
  3. Step 3: Cross multiply
    29,771,529.60x = 44,699,284.80 × 18,434,121.60
  4. Step 4: Simplify right side
    29,771,529.60x = 823,992,051,436,231.75
  5. Step 5: Solve for x
    x = 823,992,051,436,231.75/29,771,529.60
  6. Step 6: Final answer
    x = 27,677,182.28

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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.