Home / 49,905,026.60-74,857,539.90-14,003,234.60

Finding the Fourth Proportional to 49,905,026.60, 74,857,539.90 and 14,003,234.60

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Solution

The fourth proportional to 49,905,026.60, 74,857,539.90 and 14,003,234.60 is: 21,004,851.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,905,026.60 : 74,857,539.90 = 14,003,234.60 : x
  2. Step 2: Convert to fraction form
    49,905,026.60/74,857,539.90 = 14,003,234.60/x
  3. Step 3: Cross multiply
    49,905,026.60x = 74,857,539.90 × 14,003,234.60
  4. Step 4: Simplify right side
    49,905,026.60x = 1,048,247,692,798,560.62
  5. Step 5: Solve for x
    x = 1,048,247,692,798,560.62/49,905,026.60
  6. Step 6: Final answer
    x = 21,004,851.90

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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.