Home / 45,945,090.80-68,905,194.60-13,596,930.80

Finding the Fourth Proportional to 45,945,090.80, 68,905,194.60 and 13,596,930.80

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Solution

The fourth proportional to 45,945,090.80, 68,905,194.60 and 13,596,930.80 is: 20,391,714.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,945,090.80 : 68,905,194.60 = 13,596,930.80 : x
  2. Step 2: Convert to fraction form
    45,945,090.80/68,905,194.60 = 13,596,930.80/x
  3. Step 3: Cross multiply
    45,945,090.80x = 68,905,194.60 × 13,596,930.80
  4. Step 4: Simplify right side
    45,945,090.80x = 936,899,162,736,733.62
  5. Step 5: Solve for x
    x = 936,899,162,736,733.62/45,945,090.80
  6. Step 6: Final answer
    x = 20,391,714.25

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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.