Home / 65,162,097.34-89,850,004.04-41,609,665.58

Finding the Fourth Proportional to 65,162,097.34, 89,850,004.04 and 41,609,665.58

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Solution

The fourth proportional to 65,162,097.34, 89,850,004.04 and 41,609,665.58 is: 57,374,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,162,097.34 : 89,850,004.04 = 41,609,665.58 : x
  2. Step 2: Convert to fraction form
    65,162,097.34/89,850,004.04 = 41,609,665.58/x
  3. Step 3: Cross multiply
    65,162,097.34x = 89,850,004.04 × 41,609,665.58
  4. Step 4: Simplify right side
    65,162,097.34x = 3,738,628,620,120,823.50
  5. Step 5: Solve for x
    x = 3,738,628,620,120,823.50/65,162,097.34
  6. Step 6: Final answer
    x = 57,374,283.10

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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.