Home / 182,576,699.04-251,876,671.70-120,783,101.52

Finding the Fourth Proportional to 182,576,699.04, 251,876,671.70 and 120,783,101.52

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Solution

The fourth proportional to 182,576,699.04, 251,876,671.70 and 120,783,101.52 is: 166,628,303.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,576,699.04 : 251,876,671.70 = 120,783,101.52 : x
  2. Step 2: Convert to fraction form
    182,576,699.04/251,876,671.70 = 120,783,101.52/x
  3. Step 3: Cross multiply
    182,576,699.04x = 251,876,671.70 × 120,783,101.52
  4. Step 4: Simplify right side
    182,576,699.04x = 30,422,445,607,856,892
  5. Step 5: Solve for x
    x = 30,422,445,607,856,892/182,576,699.04
  6. Step 6: Final answer
    x = 166,628,303.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.