Home / 56,561,335.19-84,841,460.67-33,515,680.69

Finding the Fourth Proportional to 56,561,335.19, 84,841,460.67 and 33,515,680.69

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Solution

The fourth proportional to 56,561,335.19, 84,841,460.67 and 33,515,680.69 is: 50,273,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,561,335.19 : 84,841,460.67 = 33,515,680.69 : x
  2. Step 2: Convert to fraction form
    56,561,335.19/84,841,460.67 = 33,515,680.69/x
  3. Step 3: Cross multiply
    56,561,335.19x = 84,841,460.67 × 33,515,680.69
  4. Step 4: Simplify right side
    56,561,335.19x = 2,843,519,305,194,965.50
  5. Step 5: Solve for x
    x = 2,843,519,305,194,965.50/56,561,335.19
  6. Step 6: Final answer
    x = 50,273,199.80

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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.