Home / 75,901,372.27-104,742,623.60-41,093,780.11

Finding the Fourth Proportional to 75,901,372.27, 104,742,623.60 and 41,093,780.11

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Solution

The fourth proportional to 75,901,372.27, 104,742,623.60 and 41,093,780.11 is: 56,708,728.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,901,372.27 : 104,742,623.60 = 41,093,780.11 : x
  2. Step 2: Convert to fraction form
    75,901,372.27/104,742,623.60 = 41,093,780.11/x
  3. Step 3: Cross multiply
    75,901,372.27x = 104,742,623.60 × 41,093,780.11
  4. Step 4: Simplify right side
    75,901,372.27x = 4,304,270,342,157,427.50
  5. Step 5: Solve for x
    x = 4,304,270,342,157,427.50/75,901,372.27
  6. Step 6: Final answer
    x = 56,708,728.89

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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.