Home / 119,279,810.48-178,899,784.86-33,026,936.18

Finding the Fourth Proportional to 119,279,810.48, 178,899,784.86 and 33,026,936.18

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Solution

The fourth proportional to 119,279,810.48, 178,899,784.86 and 33,026,936.18 is: 49,534,885.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,279,810.48 : 178,899,784.86 = 33,026,936.18 : x
  2. Step 2: Convert to fraction form
    119,279,810.48/178,899,784.86 = 33,026,936.18/x
  3. Step 3: Cross multiply
    119,279,810.48x = 178,899,784.86 × 33,026,936.18
  4. Step 4: Simplify right side
    119,279,810.48x = 5,908,511,777,186,951
  5. Step 5: Solve for x
    x = 5,908,511,777,186,951/119,279,810.48
  6. Step 6: Final answer
    x = 49,534,885.69

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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.