Home / 120,956,224.80-181,383,890.27-37,936,588.07

Finding the Fourth Proportional to 120,956,224.80, 181,383,890.27 and 37,936,588.07

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Solution

The fourth proportional to 120,956,224.80, 181,383,890.27 and 37,936,588.07 is: 56,889,059.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,956,224.80 : 181,383,890.27 = 37,936,588.07 : x
  2. Step 2: Convert to fraction form
    120,956,224.80/181,383,890.27 = 37,936,588.07/x
  3. Step 3: Cross multiply
    120,956,224.80x = 181,383,890.27 × 37,936,588.07
  4. Step 4: Simplify right side
    120,956,224.80x = 6,881,085,926,610,468
  5. Step 5: Solve for x
    x = 6,881,085,926,610,468/120,956,224.80
  6. Step 6: Final answer
    x = 56,889,059.97

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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.