Home / 11,178,034.20-16,767,051.44-3,604,999.95

Finding the Fourth Proportional to 11,178,034.20, 16,767,051.44 and 3,604,999.95

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Solution

The fourth proportional to 11,178,034.20, 16,767,051.44 and 3,604,999.95 is: 5,407,499.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,034.20 : 16,767,051.44 = 3,604,999.95 : x
  2. Step 2: Convert to fraction form
    11,178,034.20/16,767,051.44 = 3,604,999.95/x
  3. Step 3: Cross multiply
    11,178,034.20x = 16,767,051.44 × 3,604,999.95
  4. Step 4: Simplify right side
    11,178,034.20x = 60,445,219,584,822.43
  5. Step 5: Solve for x
    x = 60,445,219,584,822.43/11,178,034.20
  6. Step 6: Final answer
    x = 5,407,499.97

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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.