Home / 73,609,975.60-110,332,019.40-35,289,847.60

Finding the Fourth Proportional to 73,609,975.60, 110,332,019.40 and 35,289,847.60

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Solution

The fourth proportional to 73,609,975.60, 110,332,019.40 and 35,289,847.60 is: 52,895,006.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,609,975.60 : 110,332,019.40 = 35,289,847.60 : x
  2. Step 2: Convert to fraction form
    73,609,975.60/110,332,019.40 = 35,289,847.60/x
  3. Step 3: Cross multiply
    73,609,975.60x = 110,332,019.40 × 35,289,847.60
  4. Step 4: Simplify right side
    73,609,975.60x = 3,893,600,150,026,244
  5. Step 5: Solve for x
    x = 3,893,600,150,026,244/73,609,975.60
  6. Step 6: Final answer
    x = 52,895,006.67

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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.