Home / 73,451,353.05-110,177,029.58-64,948,297.05

Finding the Fourth Proportional to 73,451,353.05, 110,177,029.58 and 64,948,297.05

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Solution

The fourth proportional to 73,451,353.05, 110,177,029.58 and 64,948,297.05 is: 97,422,445.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,451,353.05 : 110,177,029.58 = 64,948,297.05 : x
  2. Step 2: Convert to fraction form
    73,451,353.05/110,177,029.58 = 64,948,297.05/x
  3. Step 3: Cross multiply
    73,451,353.05x = 110,177,029.58 × 64,948,297.05
  4. Step 4: Simplify right side
    73,451,353.05x = 7,155,810,444,923,735
  5. Step 5: Solve for x
    x = 7,155,810,444,923,735/73,451,353.05
  6. Step 6: Final answer
    x = 97,422,445.58

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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.