Home / 51,441,955.02-77,146,670.79-16,892,661.22

Finding the Fourth Proportional to 51,441,955.02, 77,146,670.79 and 16,892,661.22

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Solution

The fourth proportional to 51,441,955.02, 77,146,670.79 and 16,892,661.22 is: 25,333,651.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,441,955.02 : 77,146,670.79 = 16,892,661.22 : x
  2. Step 2: Convert to fraction form
    51,441,955.02/77,146,670.79 = 16,892,661.22/x
  3. Step 3: Cross multiply
    51,441,955.02x = 77,146,670.79 × 16,892,661.22
  4. Step 4: Simplify right side
    51,441,955.02x = 1,303,212,573,906,339.75
  5. Step 5: Solve for x
    x = 1,303,212,573,906,339.75/51,441,955.02
  6. Step 6: Final answer
    x = 25,333,651.75

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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.