Home / 11,898,653.53-17,850,549.96-3,701,139.81

Finding the Fourth Proportional to 11,898,653.53, 17,850,549.96 and 3,701,139.81

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Solution

The fourth proportional to 11,898,653.53, 17,850,549.96 and 3,701,139.81 is: 5,552,509.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,898,653.53 : 17,850,549.96 = 3,701,139.81 : x
  2. Step 2: Convert to fraction form
    11,898,653.53/17,850,549.96 = 3,701,139.81/x
  3. Step 3: Cross multiply
    11,898,653.53x = 17,850,549.96 × 3,701,139.81
  4. Step 4: Simplify right side
    11,898,653.53x = 66,067,381,087,349.91
  5. Step 5: Solve for x
    x = 66,067,381,087,349.91/11,898,653.53
  6. Step 6: Final answer
    x = 5,552,509.02

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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.