Home / 74,261,795.04-111,347,291.70-35,412,129.34

Finding the Fourth Proportional to 74,261,795.04, 111,347,291.70 and 35,412,129.34

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Solution

The fourth proportional to 74,261,795.04, 111,347,291.70 and 35,412,129.34 is: 53,096,544.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,261,795.04 : 111,347,291.70 = 35,412,129.34 : x
  2. Step 2: Convert to fraction form
    74,261,795.04/111,347,291.70 = 35,412,129.34/x
  3. Step 3: Cross multiply
    74,261,795.04x = 111,347,291.70 × 35,412,129.34
  4. Step 4: Simplify right side
    74,261,795.04x = 3,943,044,694,910,899.50
  5. Step 5: Solve for x
    x = 3,943,044,694,910,899.50/74,261,795.04
  6. Step 6: Final answer
    x = 53,096,544.37

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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.