Home / 45,345,341.12-68,010,998.88-16,584,750.56

Finding the Fourth Proportional to 45,345,341.12, 68,010,998.88 and 16,584,750.56

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Solution

The fourth proportional to 45,345,341.12, 68,010,998.88 and 16,584,750.56 is: 24,874,560.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,345,341.12 : 68,010,998.88 = 16,584,750.56 : x
  2. Step 2: Convert to fraction form
    45,345,341.12/68,010,998.88 = 16,584,750.56/x
  3. Step 3: Cross multiply
    45,345,341.12x = 68,010,998.88 × 16,584,750.56
  4. Step 4: Simplify right side
    45,345,341.12x = 1,127,945,451,761,239.25
  5. Step 5: Solve for x
    x = 1,127,945,451,761,239.25/45,345,341.12
  6. Step 6: Final answer
    x = 24,874,560.96

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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.