Home / 44,669,021.60-66,988,468.89-16,996,369.77

Finding the Fourth Proportional to 44,669,021.60, 66,988,468.89 and 16,996,369.77

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Solution

The fourth proportional to 44,669,021.60, 66,988,468.89 and 16,996,369.77 is: 25,488,823.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,669,021.60 : 66,988,468.89 = 16,996,369.77 : x
  2. Step 2: Convert to fraction form
    44,669,021.60/66,988,468.89 = 16,996,369.77/x
  3. Step 3: Cross multiply
    44,669,021.60x = 66,988,468.89 × 16,996,369.77
  4. Step 4: Simplify right side
    44,669,021.60x = 1,138,560,787,580,581.50
  5. Step 5: Solve for x
    x = 1,138,560,787,580,581.50/44,669,021.60
  6. Step 6: Final answer
    x = 25,488,823.05

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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.