Home / 43,842,353.94-65,778,135.96-14,699,076.72

Finding the Fourth Proportional to 43,842,353.94, 65,778,135.96 and 14,699,076.72

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Solution

The fourth proportional to 43,842,353.94, 65,778,135.96 and 14,699,076.72 is: 22,053,511.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,842,353.94 : 65,778,135.96 = 14,699,076.72 : x
  2. Step 2: Convert to fraction form
    43,842,353.94/65,778,135.96 = 14,699,076.72/x
  3. Step 3: Cross multiply
    43,842,353.94x = 65,778,135.96 × 14,699,076.72
  4. Step 4: Simplify right side
    43,842,353.94x = 966,877,866,974,630.88
  5. Step 5: Solve for x
    x = 966,877,866,974,630.88/43,842,353.94
  6. Step 6: Final answer
    x = 22,053,511.73

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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.